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Search - "wpf"
Stranger: "what are you doing?"
Me:"I'm developing a WPF app for a personal project"
Stranger:"So it's for Windows...I prefer Linux because...blah blah"
Sometimes I feel like Linux users are the Vegans of the tech world...36
After listening to two of our senior devs play ping pong with a new member of our team for TWO DAYS!
DevA: "Try this.."
Junior: "Didn't work"
DevB: "Try that .."
Junior: "Still not working"
Me:"What is the problem?"
Few ums...uhs..awkward seconds of silence
Junior: "App is really slow. Takes several seconds to launch and searching either crashes or takes a really long time."
DevA: "We've isolated the issue with Entity Framework. That application was written back when we used VS2010. Since that application isn't used very often, no one has had to update it since."
DevB: "Weird part is the app takes up over 3 gigs of ram. Its obviously a caching issue. We might have to open up a ticket with Microsoft."
Me: "Or remove EF and use ADO."
DevB: "That would be way too much work. The app is supposed to be fully deprecated and replaced this year."
Me: "Three of you for the past two days seems like a lot of work. If EF is the problem, you remove EF."
DevA: "The solution is way too complicated for that. There are 5 projects and 3 of those have circular dependencies. Its a mess."
DevB: "No fracking kidding...if it were written correctly the first time. There aren't even any fracking tests."
Me:"Pretty sure there are only two tables involved, maybe 3 stored procedures. A simple CRUD app like this should be fairly straight forward."
DevB: "Can't re-write the application, company won't allow it. A redesign of this magnitute could take months. If we can't fix the LINQ query, we'll going to have the DBAs change the structures to make the application faster. I don't see any other way."
Holy frack...he didn't just say that.
Over my lunch hour, I strip down the WPF application to the basics (too much to write about, but the included projects only had one or two files), and created an integration test for refactoring the data access to use ADO. After all the tests and EF removed, the app starts up instantly and searches are also instant. Didn't click through all the UI, but the basics worked.
Sat with Junior, pointed out my changes (the 'why' behind the 'what') ...and he how he could write unit tests around the ViewModel behavior in the UI (and making any changes to the data access as needed).
Junior: "Employee app is fixed. Had some help removing Entity Framework and how it starts up fast and and searches are instant. Going to write unit tests today to verify the UI behaivor. I'll be able to deploy the application tomorrow."
DevA: "What?! No way! You did all that yesterday?"
Me: "I removed the Entity Framework over my lunch hour. Like I said, its basic CRUD and mostly in stored procedures. All the data points are covered by integration tests, but didn't have time for the unit tests. It's likely I broke some UI behavior, but the unit tests should catch those."
DevB: "I was going to do that today. I knew taking out Entity Framework wouldn't be a big deal."
Holy fracking frack. You fracking lying SOB. Deeeep breath...ahhh...thanks devRant. Flame thrower event diverted.13
Yeees! Got my contract for the time after my apprenticeship. 4 days/week and a shitload of 💰, from my point of view. 36k € per year.
Additionally I got the position I wanted, I'm responsible for the whole infrastructure and the conversion of our app from Winforms to WPF.
I'M HAPPY AS F*** xD25
Being one of the top devs (and a good student admired by most lecturers) at college, my most humbling experience was when I joined my first job. I thought I knew SQL, I thought I knew C#. I realized in the first week, the thing I didn't know was "I don't know jack".
Thanks to a couple of great mentors (it took a few of them to bring me up to speed :P), I learned that the more I learn something, the more I will realize how much more there is to learn. I used tools to create storyboard animations in WPF, and my mentor would write it all in XAML! I'd write messy SQL and the other mentor just reduces it to a couple of elegant lines. They were like tech gods to my college self, all while being humble and friendly.
They also imbibed in me a sense of responsibility to carry on the culture of mentoring my juniors, which taught me much more than just the technical side of our profession.4
Experience that made me feel like a dev badass?
Users requested the ability to 'send' information from one application to another. Couple of our senior devs started out saying it would be impossible (there is no way to pass objects across a machine's memory boundary), then entertained the idea of utilizing the various messaging frameworks such as Microsoft's ServiceBus and RabbitMQ, but came up with a plan to use 2 WebAPI services (one messenger, one receiver) along with a homegrown messaging API (the clients would 'poll' the services looking for message) because ServiceBus, RabbitMQ, etc might not be able to scale to our needs. Their initial estimates were about 6 months development for the two services, hardware requirement for two servers, MSSQL server licenses, and padded an additional 6 months for client modifications. Very...very proud of their detailed planning.
I thought ...hmmm...I've done memory maps and created simple TCP/IP hosts that could send messages back and forth between other apps (non-UI), WPF couldn't be that much different.
In an afternoon, I came up with this (see attached), and showed the boss. Guess which solution we're going with.
The two devs are still kinda pissed at me. One still likes say as I walk in the room "our hero returns"....frack him.11
Imagine, you get employed to restart a software project. They tell you, but first we should get this old software running. It's 'almost finished'.
A WPF application running on a soc ... with a 10" touchscreen on win10, a embedded solution, to control a machine, which has been already sold to customers. You think, 'ok, WTF, why is this happening'?
You open the old software - it crashes immediately.
You open it again but now you are so clever to copy an xml file manually to the root folder and see all of it's beauty for the first time (after waiting for the freezed GUI to become responsive):
* a static logo of the company, taking about 1/5 of the screen horizontally
* circle buttons
* and a navigation interface made in the early 90's from a child
So you click a button and - it crashes.
You restart the software.
You type something like 'abc' in a 'numberfield' - it crashes.
OK ... now you start the application again and try to navigate to another view - and? of course it crashes again.
You are excited to finally open the source code of this masterpiece.
Thank you jesus, the 'dev' who did this, didn't forget to write every business logic in the code behind of the views.
He even managed to put 6 views into one and put all their logig in the code behind!
He doesn't know what binding is or a pattern like MVVM.
But hey, there is also no validation of anything, not even checks for null.
He was so clever to use the GUI as his place to save data and there is a lot of parsing going on here, every time a value changes.
A thread must be something he never heard about - so thats why the GUI always freezes.
You tell them: It would be faster to rewrite the whole thing, because you wouldn't call it even an alpha. Nobody listenes.
Time passes by, new features must be implemented in this abomination, you try to make the cripple walk and everyone keeps asking: 'When we can start the new software?' and the guy who wrote this piece of shit in the first place, tries to give you good advice in coding and is telling you again: 'It was almost finished.' *facepalm*
And you? You would like to do him and humanity a big favour by hiting him hard in the face and breaking his hands, so he can never lay a hand on any keyboard again, to produce something no one serious would ever call code.4
Senior manager: I cant understand how this project has taken so long?
Me: Well you hired me as a C# WPF developer and then asked me to deliver an android app without any kind of training so i had to teach myself app development and reverse engineer the undocumented protocol it needs to use to communicate with our product.
Senior manager: Ok. I get that, but it should only take around 3 months to get up to speed though right?
Me (to myself): how in the hell? New platform, self teaching, undocumented protocol for a complex low level real-time system, other responsibilities taking at least 50% of my time and i should be as productive as an outsourced app dev company in 3 months???!! FFFFFUUUUUUUUUUUUUU!!!!!!!!!5
I wrote a complex grid rendering system in c++!
It accepts pixel values and * values (Grid values)
Works very similar to WPF grid, which I LOVE.
The few lines of code needed (On the front end, at least) to do this are in the comments. VERY FUCKING HAPPY RIGHT NOW.13
"Sooo, children of the village, what are we going to write front-end in?" - I said to my infant students.
"Typescript with ts-loader/awesometypescript loader for webpack" - simultaneously yelled the kids.
"Exactly! Brilliant! And now, what are we going to be writing back-end in?" - asked I then.
The kids yelled: "PHP 7.2 with Laravel, or Go with Gingonic and juliensmith/httprouter, or Typescript without loader, with express/koa"
Truly stunned with their excellence, I asked "Well, now you 100% ain't gonna get it right - what are we going to be writing a desktop application that doesn't require a lot of native functionality and preferably, cross-platform in?" And the kids didn't hesitate to yell happily "Typescript targeting Electron", which has only brought tear to my eye.
"A native ms windows app?" "WPF under C#"
"A native gtk app?" "Vala"
"A native KDE/XFCE app?" "Cpp/Qt"
"A native mac app?" "Swift3.2/4"
I was in tears, just thinking about what future these kids have, but suddenly I have noticed one of kids seemed puzzled. It was Pajeet, an indian guy, ugh, his mom was a bitch. I asked him "What is wrong, little acoustic?" "But I like Java, and I would like to make back-end with Tomcat!" he replied. "Ooooh :3" cutely I moaned, trying to reach the handle of the table locker "I've got something just for you". I pulled out a rope, with sewed-in spikes, covered in drool and piss, came up to Pajeet and tenderly put it around his neck, making a knot. Pajeet fell under the table, and I got fired.8
Just finished making the interface for my app in WPF only to find out that it will be waaay harder to plug it to WPF than I thought.
In fact, it would be easier to just remake it from scratch in WPF - which I'm planning on doing when I get some free time.
Don't you just hate when that happens?
..eh, at least it looks somewhat good.8
OK so I'm just going to announce this. I'm done with my WPF client for devRant. It's not really "Production" quality but it does what I want and well... it's good enough for me and I need to move on.
Here's the release and code if anyone is interested. If you want any other feature, you can just fork and implement it yourself.
Release: (ClickOnce installer in app.zip)
New guy on the team, learning WPF.
He forgot to lock his computer when fetching coffee. I added a transform group in the main window and checked it in to Git. Locked the computer.
He comes back, furious at his computer for turning the application upside down.
Next two hours he was rebooting, flipping the screen, stressing, googling until I finally had to confess.
He uttered a strange sound of short burst of laughter concealed in a relief of not going insane.
It was a good day.
His pull request was rejected.2
My Proudest creation of all time up till now,
i created a wpf control that binds to any Enum value and displays either a combo box (if the enum had a single value) or a collection of checkboxes (if the enum had a flags attribute)
So happy ^^4
Lesson of the day: If Visual Studio starts acting up (doing inexplicable and illogical shit that literally makes me question life), just delete the .vs folder. In fact, don't delete it. Fucking shred it with a file shredder. Or even better, write it to a CD and burn the CD.12
Working with WPF you often find yourself googling some very inappropriate questions like
"How to take children from parent"2
Let's make a WPF apllication... They said.
Let's add a ScrollViewer... They said.
Let's put a DataGrid inside the ScrollViewer... They said.
Let's disable scrollwheel on the DataGrid... They said.
Let's add a UserControl to a ColumnTemplate in the DataGrid... They said.
Let'a put a ComboBox with a custom template inside the UserControl... They said.
Now let's hope nobody tries to use the scrollwheel on the ComboBox.
Now I have to convince somebody that it's pretty much impossible to enable scrollwheel on the ComboBox.4
So I wanted to update my visual studio. Turns out I cant because WPF (Apparently the Installers uses it) has a problem with broken fonts.
Okay. No problem I thought. I uninstalled all 720 fonts and re-registered them, filtering out the 3 broken ones. Checked the time-stamp as suggested. Everything fine. Had to reboot. (Of curse.)
Rechecked the fonts, reports as okay. Tried to start the installer BUT THIS FUCKING PIECE OF SHIT SOFTWARE CRASHES ON ME AGAIN WITH THE SAME FOCKING ERROR. IT DOESN'T EVENT WANT TO FUCKING TELL ME WHICH FUCKING FONT IS THE PROBLEM. I CHECKED EVERYYYY SINGLE FUCKING FONT. NOT THAT THERE IS NO FUCKING WAY TO FUCKING CATCH A FUCKING FUCKER EXCEPTION IN THIS FUCKING WORLD. I mean seriously. Why would you crash on a font THAT YOU DON'T EVEN USE IN YOUR FUCKING FUCK PROGRAMM TO INSTALL YOUR FUCKING PICE OF SHIT SOFTWARE.
But, IT GETS WORSE. TURNS OUT MICKY FUCKING SOFT KNOWS ABOUT THIS FUCKING BUG SINCE TWO-FUCKING-THOUSAND-FOURTEEN.
And they didn't fixed it. Nooooooooo. THEY FUCKING WROTE A FUCKING WORKAROUND THAT DOES NOT FUCKING WORKKKKKK AND KEEP PUTTING THIS FUCKING BUG IN EVERY FUCKING INSTALLER SINCE THEN.
Can you tell I'm pissed? YES? GOOOOOOD. BECAUSE I FUCKING AM.
MICKYSOFT CAN GO AND SUCK A FUCKING APPROPRIATE THING TO SUCK IN THIS FUCKING SITUATION.
THE BEST? THEY EVEN FUCKING DARE TO ASK ABOUT MY FUCKING FEEDBACK. YOU KNOW WHAT? YOU GET MY FUCKING FEEDBACK. TOGETHER WITH A FUCKING BAG FULL OF FUCKING SHIT TO YOUR FUCKING HQ
CAN I HAVE A FUCKING STRESSBALL NOW
So.... yeah, making a Scratch clone (with more features) is frustrating and super hard.
Major problems include
- Drag&Drop from listbox to usercontrol - stress level : 3/10
- connect blocks when two blocks are close to each other - stress level : 10/10
- generate live code when there was a change in blocks editor - stress level : 9/10
- write a compiler or some interpreter that converts block code to real c# code - stress level : 10/10
- generate output by calling csc.exe - stress level : 1/10
- make code at least readable - stress level : 7/1014
It's Christmas! Microsoft open sources it's WPF, Windows Forms and WinUI! O_O
Wanna hear a story? The consultancy firm I work for has been hired to work on a WPF project for a big Fashion Industry giant.
We are talking of their most important project yet, the ones the "buyers" use to order them their products globally, for each of the retail stores this Fashion giant has around the world. Do you want to know what I found? Wel, come my sweet summer child.
DB: not even a single foreign key. Impossibile to understand without any priopr working experience on the application. Six "quantity" tables to keep aligned with values that will dictate the quantities to be sent to production (we are talking SKUs here: shoes, bags..)
BE: autogenerated controllers using T4 templates. Inputs directly serialized in headers. Async logging (i.e. await Logger.Error(ex)). Entities returned as response to the front end, no DTOs whatsoever.
WPF: riddled with code behind and third party components (dev express) and Business Logic that should belong to the Business Layer. No real api client, just a highly customized "Rest Helper". No error reporting or dealing with exceptions. Multiple endpoints call to get data that would be combined into one single model which happens to be the one needed by the UI. No save function: a timer checks the components for changes and autosaves them every x seconds. Saving for the most critical part occurring when switching cells or rows, often resulting in race conditions at DB level.
What do you think of this piece of shit?7
I've just published my first open source project, im so excited :D. https://github.com/flabbet/...
It's pixel art editor written in C# in WPF. I would love to hear some feedback!6
I love linux. I would switch entirely from windows to Linux (currently running dualboot win10, antergos) if a few thing would work better/exist for Linux:
- WPF .NET
- Games (mainly OSU!, it does run under wine but wine is meh)
Just learnt perfectly what the below joke means:
'I wanted to improve the world, but they wouldn't give me the source code'
I really don't understand why the world is full of obsolete processes that people fight against daily when changing things ever so slightly could take the weight of the world off their shoulders. The same thing goes for my work, I work in finance, and we use a remote app built in Windows forms (not xaml or wpf, the original forms) and it's insecure, slow, buggy, and crashes whenever you press ESC (yes, really). Even worse, I've offered to rewrite their whole network for nothing, just the improvement to people's lives. And they say no! WELL FUCK YOU FOR BEING A PLAGUE ON THE FUCKING WORLD! Why do people insist on staying behind the times when the world could be such a beautiful place?!?3
I can't understand the people who are in love with Qt. Did you ever actually use it?
It has shitty UI components (compare them with Microsoft WPF or even WinForms), and it is fucking full of bugs. Really. I've never seen that many bugs in other frameworks.
I'm a Linux guy, but try .net if you want to see what a great framework is actually like.5
Here's some screenshots of my c++ learning project, CursesWidgets! (Or ConsoleWidgets, it's officially just named "CW")
Just got layout managers done - pretty nice step forwards since now widgets don't need to render their children themselves; they can (and by default DO) delegate the work to a layout manager.
Here are the StackingLayoutManagers, which are the equivalent of WPF StackPanels or just the normal way HTML works. They have different orientations, however, and will soon have different alignments (Start, Middle, and End, which is the same thing as the typical Top, Middle, Bottom, Left, Center, Right, except SME can be used for either horizontal or vertical alignments)
Anyways, enough of my rambling. Here are some screenshots. If you made it this far you earned the knowledge that I plan to make a beastly terminal devRant client using this technology.4
A friend has a small business and asked me if I could make him a small program. So why not, experience for me and I can help a friend out. (This started in ~mid 2016)
Started out as a WPF desktop application with many weird bugs and slow interface, into crashing the database on AWS (could not connect, could not get a backup). It was just hell and I kind of gave up on fixing it.
I always talked to him and said "yeah, I will do something better soon", but I was procrastinating and kept pushing it away from me. Then one day I said "f*ck it - lets go" and started coding on 2.0:
- WebApp with a complete new architecture (which I learned in the past few months)
- User authentication (JWT)
- ASP.NET Core Backend for web api
- Angular 4 Frontend w/ bootstrap
- Coded in like a week with 3-5 hours each day
Deployed around 6 months ago and he never had a complain. When I visited him I asked "how is your application doing?" - "great. it just works!".
My once most hated project turned into the most successful project in just a few months.2
I quite like Unity.
It's a good engine, BUT....
I despise doing UI in it, it's just so tedious to make everything work and show up.
In the past I didn't mind but then I learned about XAML in WPF, UWP and Xamarin. XAML works very nice with the MVVM pattern (even if you do that lazily) with the data binding.
So now I'm working on my own data binding, which is both fun and saddening (because it's not in there already)1
So about 3 weeks ago I was laid off from my dream job due to corporate bullshit. From the feedback received since then it is clear that the company made a mistake hiring a brand new React dev while they really needed an experienced one. Because the consultants who were supposed to be weren't. And the other in-house front end dev was an elitist asshole. And I never received proper feedback until it was too late. Actually I still don't have proper feedback save for some vague stuff which really sounds like the kind of feedback you'd give someone in the middle of their learning process. They even said eventually given more time I could have made it. But alas they felt they had to make a call in the best interest of the company.
Things moved fast since then, I took a week to recover and then I spent time updating my resume before getting back in touch with the recruiter who got me my last job. Great guy and he was happy to help me again. Applied to some positions, got some replies, first in person interview I go to they are immediately willing to take me on.
So now I'm supposed to start tomorrow but somehow I'm having my doubts. The company isn't an IT company but rather a fashion company. They believe in developing in house tools because past attempts with external companies resulted in them trying to push their vision through. Knowing who they worked with I agree, they tried to oversell all the time. But after talking with their developers I noticed they are behind on their knowledge. But so am I. So there was no tech interview which means I am getting an easy way in. And if they honour their word I'll be signing tomorrow for around my old wages.
So you'd think that sounds good right? And yet I'm worried it's going to be another shit show working on software without proper analysis or best practices. I mean the devs aren't total idiots, they are mediors like me and I think their heart is in the right place. They want to develop a good project but it will be just us 3 making a modern .net wpf application with the same functionality of the old Access based system currently in use. I was urged by the boss to draw on my experience and I think he wants me to help teach them too. But I'm painfully aware for my decade since graduating I'm a less than average .net dev who struggles with theory and never worked a job where I had someone more experienced to teach me. I coasted most of the time in underpaid jobs due to various reasons. But I'd always get mad over shitty code and practices. Which I realize is hypocritical for someone who couldn't explain what a singleton class is or who still fails at separation of concerns.
So yeah my question for the hivemind is what advice would you give a dev like me? I honestly dislike how poor I perform but it often feels like an insurmountable climb, and being over 30 makes it even more depressing. On the other hand I know I should feel blessed to find a workplace who seems to genuinely believe that people grow and develop and wishes to support me in this. Part of me thinks I should just go in, relax, but also learn till I'm there where I want to be and see if these people are open to improving with me. But part of me also feels I'm rushing into this, picking the first best offer, and it sure feels like a step backwards somehow. And that then makes me feel like an ugly ungrateful person who deserves her bad luck because she expects of others what she can't even do herself :(4
I worked at a firm that had an infernal off the shelf CRM system that they collaborated with the dev company to customise.
They were seriously behind the competition, and didn’t have any app or web presence for interacting with their system, instead relying on people calling (fine for the nature of the business, but competition was leaving them in the dust).
They decided that they needed to redevelop it in-house, with a focus on supporting the web and apps.
I was hired for this purpose.
It was me and one other dev, who was also the head of IT.
He’d built a small prototype, and was new to the whole WPF / MVVM thing for the in-house app, so with my previous experience it was clear it needed to serve as an example only, and that it would need redeveloping.
I was only there three months.
In that time I singularly (he was pulled away to troubleshoot their VOIP installation - yes, for three months as other companies kept dropping the ball) built:
- A WebAPI with JWT auth
- An MVC skeleton frontend
- A WPF desktop app
It had all sorts of cool shit in it, 2FA, Reactive UI, Reactive extensions, server push to desktop, a custom workflow and permissions system.
It was pretty dang cool.
End of the three months rolled around, and the non-technical managers were concerned about time to market, so they decided to drop me as I’d “not made enough progress”.
I’d also had a bit of absence which they were aware of and were supposedly supporting me through.
But MFW three months is assumed to be enough time to build such a system with one dev.2
Hey this is the first time i post here.
I just started working part-time for this company last week. What i have to do is to change some windows from Win32 to WPF. As i was reading the legacy code i just had to sigh man. They have like 100 projects in a single solution, from C++ to C#, everything acctached to each other, with almost NO comments or docs. Wtf man? I don't know how it actually works in the industry (this is my first dev job) but when you write fucking 20 classes with each one contains bunch of attributes, methods, properties, you can't just leave all the code's semantics in their names. And by the way the app is so fucking ugly i bet they have appointed part-time developers as UX engineers... Even i have little knowledge about UX/UI, i just can't bear with this kind of ugly and confusing and unintuitive production with a cost of a good photo editting software.
Ok there may be much more to rant in the future but let me try through this and tell you more. Have a good day. :)5
On Friday I was planning on working on getting the MVVM pattern down in C# and WPF. Today I watched episodes of Smallville all day. I seem to have a lack of motivation, but I guess it is the weekend. 😜1
So I was building a WPF standalone software for a subject in uni, and our lecturer (the PhD holder guy) told me to make the GUI responsive in my WPF application, and gave me a long lecture about how everyone uses mobile nowadays.1
Thanks to my school I was introduced to this shit and by George is it some of the most unintuitive crap I've ever used.
The drag and drop shit should be fine, but oh if ever you doubleclick on something it will add a [name]_click method, and if you think you can just remove it fuck you!
Then there's the fact that splitting stuff up is unintuitive as hell as well. That is, you can't. You can define areas you can show and hide, and then you can drag stuff into them. That should be fine but everything is still in the same page (and if you have stuff overlapping then you better not move it with your mouse because then it will belong to another of those things). Contrast that with the more ~~~complicated~~~ and ~~~not what we learn~~~ WPF which has frames where the content can be define in different files.
Oh but if thatt wasn't enough, the autogenerated code is horrible as hell.
I died a little inside when I learned someone decided to take it to the web as well D:
Dear dev rant. I stopped being a web designer today and am now a software "developer". I feel like I don't know crap again :)3
Been depressed and bored for the past two days, wish I'm always like this. why?
I learned how to MVVM in WPF and Android.
If only Apple creates something similar to what Microsoft and Google did for data binding.
If it exists please let me know :)10
So Ive to make new screens in xaml in combination with C# (WPF)
So I had something like this in the codebehind
titleBox.Text = Properties.Resources.someKey
The resources looks like
<value>some text</value> <!-- this is some comment --> <!-- and another one -->
The title got as value "and another one", when I removed it it became "this is some comment" removing that resulted in the value "some text"2
Cordova or Xamarin?
I need to build a mobile app again, mostly for Android, because an interior Official app's functionality is so interior (written but monkeys) that it has finally pissed me of enough to take action.... And possibly be profitable (ads banner).
Mostly targeting Android but hey why not hit them all or at least also UWP.. I ain't paying for the Apple license... (Or maybe dfox could help release it...)
Anyway, which is better? I kinda want to pick up React and maybe try Typescript? (currently work with MEA(v1)N at work)
But I also use C# WPF, but mostly for my own projects these days when I need a desktop GUI.
I don't really feel like relearning Android SDK, I learned the SDK back when it was for Ice Cream.10
We had this new guy working and we assigned him some work to do. We gave him some time to find the way into the code and figure things out on his own.
Instead of doing that, he wrote a paper of 20 pages why WPF would be way better than what we are doing now. There were many flaws in his document as well. Also on day 2 he used resharper to format some code file. Bye bye annotate! His argument was that resharper knew better. But, our code also uses some reflection, so that got broken. He didn't knew what reflection was and assumed resharper "fixed" it.
He doesn't work here anymore now, he felt he wasn't taken seriously. This is just one of many examples of him though 😂2
The system I'm developing is depending on an image generating application, that is generating thousands of unique images per day. The kicker? The application is a single thread wpf application hosted on two desktop computers, behind a load balancer, in our server room... because 'it can't be converted to a service'...2
tl;dr Why Linux?
So yeah, another Linux question. I love C# and been doing some WPF and Xamarin stuff and planning to learn ASP.NET, but why do I hear that Linux is better than Windows for web dev. Why should I learn it especially if I want to specialize in .Net? Sorry just a student and I heard Microsoft is bringing a lot of Linux goodness to Windows and I wonder why.16
Say what you want about Microsoft, but I'm working on a WPF app right now and they write some damn good documentation3
404 error at its best from Microsoft 0_0
Side note: Anyone tried https://github.com/AvaloniaUI/... is it really same as WPF for Windows?3
Porting a very old program I wrote from Console to WPF app... looking at the source code, I'm amazed that it has been working all these years...1
"Lets move away from winforms to something a bit more modern, let's get our ux up to speed"
The new spec ended up wanting exact replicas of our Winforms projects in wpf.
myCheckbox.isChecked = myboolean--> weirds bugs
myCheckbox.isChecked = myboolean ? true : false --> All weirds bugs fixed
\o/ Thank's Visual Studio for spending time \o/4
Bad interview experience:
Went to HR interview: boring company's history class first. Asked what projects do they need me for. He didn't knew but he was able to underline some letters on my cv, based on what I was choosed to come: wpf.
After one week I went to technical interview. Still no answer about what/where should I work within their company. Apparently this developer's job was just to evaluate me. So I had few questions to answer. While I've talked about stuff, he was chatting on keyboard and smiling.
I'm sorry I didn't left at that moment and stayed until the end. After that nobody contacted me again with any refusal.
I was hired as a wpf dev for a large scale project and I was told that the backend is perfectly complete and that I am able to work right away, then after I started working, I noticed that every request I sent was returning a 500 internal error, I thought it was a problem on my end, but later I found out that they didn't even implement the api yet, it was just a "reference" for devs, which basically means that I should work and give them a perfectly functional app without testing anything at all.1
I've accidentally submited a wpf bool-to-visibility converter with inversed rules. On SVN, right to the trunk.
we have 4 options when come to Windows 10 development
+ Windows 32 API
the best performance would be Windows 32 API but really painful when maintaining
but game like League Of Legends have complex logic still accomplish so I think they also create their own OOP pattern7
Had a coworker tell me that WPF is a very deep technology. He basically said it could take months to years to learn it well. How true is that? (I am gonna have to learn it anyway, but this will affect how I go about it)4
Guys, do you know any good source to learn MVVM to android (kotlin would be nice). I know MVVM theory and practice (I used it in WPF, C#). But i have hard times understanding how it work with android. I watched reso coder, but his tutorials are even harder to understand. Thanks3
I feel like saying "I know C#" (or Java or other similar languages) to mean that you know it as a language as opposed to more of a framework is ridiculous. We should say what programming language level we know (high, mid, low...) since the difference between say C# and Java is pretty much the same as the difference between say WinForms and WPF. Depending on which two languages and which two frameworks you choose it can be a much bigger difference between the frameworks than the languages.
In a CV I'd like to say "I know x-level languages with experience in [actual programming language + frameworks]" instead of saying I know C# and then recruiters and HR people and such assume I don't know Java at all, but know MVC, WebForms and whatever else even though I might specialise in something else and would take me pretty much the same to get proficient in Java as it would take me to get proficient in that framework or something that's technically C#.
It just makes so much more sense to me. As a dev you're supposed to know the principles, the syntax should be secondary. A pointer is a pointer regardless of it's marked with a * or IntPtr or just a value in a register with no special marking that it's a pointer...
Can we, as devs, come up with something like this?2
Lots of hate towards Microsoft, and they go and do something like this:
I'm excited for these features. With existing .NET Core you can compile console apps natively to Windows/MacOS/Linux. WPF and WinForms soon making it to .NET Core will bring the ability to compile native GUI apps too.
Oh, and .NET Core is all open source. It's a beautiful, beautiful thing.6
I’ve been in a rut. I’ve just been learning shit back to back and I haven’t tried working on a project since my last one and it feels fucking awful. Since the last project was a CLI application I’m gonna re write it as a GUI with WPF and use the project to teach me more about WPF. But after this I’m honestly fucking lost.
I have to get a few more projects done after this. so I can get ready to apply to (my first) development position.
How did your quest into the dev world look like? That's mine:
First time: Age 12, was in a C++ evening class for like 2 weeks, I undetstood nothing.
Second time: Age 16-18
Fiddled with scripts for steam games and jailbroken my iPhone while fiddling with aystem configs. Nothing major.
Third time: Age 19, learned Python in a Cybersecurity course. Failed miserably because the tutors were shit, thought I hated programming.
Fourth time: Age 21, developed a lot of scripts in my sysadmin job, one of them needed a GUI so I leanred C# and WPF. Enjoyed it so much I eventually enrolled in a Java 10 month course.
I still work as a sysadmin though.3
Writing something akin to JavaFX or WPF to use with Rust.
A fairly easy to use XML-oriented system for writing run of the mill GUI apps for the desktop
WCF doesn't like me adding to lists...
I have to make an uno game that supports multiplayer with WCF for school...
I have a player class that has a list of card classes.
I have a function called dealHand, it adds Cards to the hand list...
I also have a callback function for updating my wpf gui...
For whatever reason if when the gui calls dealhand and I try to use myList.add(new Card()) then the updategui function in my wpf client doesn't fire...
But if I take a seperate method called makeHand which returns a list of cards, and just do myList = makeHand() then that works fine...
Never been so baffled/cursed so much at code before... Is there something about Lists that WCF doesn't like? Seriously... was weird...
Hopefully that was somewhat coherent...4
More of a moaning than ranting.
I feel like I care a bit too much.
I'm not a great programmer - I may be decent, but nothing more. I know Java and C# enough to write production code that works but as I gather more experience it's getting more and more annoying that I have no one to teach me in work. All I know is what I have learned by myself, from courses online, books and just writing code.
And what drives me crazy is how I'm being pushed from one project and technology to another! It's been a week since I've returned from my exams and I've already worked in C# (ASP.Net Core, MS Office AddIn, WPF, .Net console app), Java (Spring, some legacy project with JBoss, Android) and to top it all, I had to come back to the worst project I've ever been in, where I'm implementing some third party system to county administration, just to finish it off.
I'm happy to gather experience - invaluable with only two years of real, production experience, but I can't focus on one thing because I'm immediately forced to work on another. For some reason I'm seen as Jack-of-all-trades but I really don't feel like that. It makes me anxious as fuck. Not to mention that my personal development as a Dev is held off because of working all alone with no supervisor.
Fuck my boss. He won't let me refractor our biggest project yet (console, C#) because "he can listen to my moaning all day but when clients start complaining he has to act fast". Yeah, right. Wish me luck with fixing sluggish performance without reworking base of the app.
1. Microsoft shit on linux (Visual Studio, WPF and WPF like frameworks)
2. Non-tech people understanding my achievements
3. Dragon (Most likely to happen)
I needed to create a c# wrapper class for an activex element which has functions for sudoku.
Then create a wpf interface to play it.
So far so good. Ive had c# wpf, so no problem.
"Make another interface in asp.net mvc"
I thought to myself, sure how difficult can asp.net be?
Very difficult apparently.
At least, if you want to make a grid which you can change per cell with an x and y.
I just went to bed after i gave up, when I suddenly got an idea. It ain't pretty, but just might work
One responsibility of our team is general code QA for the entire dev department, DevMgr walks in our area yesterday…
DevMgr: “Has anyone reviewed the new WPF threaded model execution code?”
- everyone on the team responds “no”
DevMgr: “Can we get a review on that code ASAP? If it works as well as the developer said, it’s going to solve the lock up problems users are experiencing and automatic logging of errors.”
DevA: “Well, no amount of code is going to stop users from performing bad searches locking up the user-interface. That code is just a band-aid around the real problem. If the developers would write unit tests first …”
- rant about 5 minutes on unit testing that had nothing to do with why the DevMgr was here
DevB: “Yea, the code probably isn’t written to handle threads correctly. All the threading they’ve done so far is –bleep-”
DevMgr: “Oh, I wasn’t aware of that. Get me the results of the code review and if they don’t have unit tests, delete it from source control and let the developer know it’s not up to our standards.”
OMFG!! You have not even seen the code!
OK, DevA ..what the –bleep- does unit testing have anything to do with the user interface! You know the DevMgr is too dim to understand the separation of concerns. Shut your pompous ‘know-it-all’ mouth.
DevB…what the –bleep- have ever done in WPF? You manage the source control and haven’t written any C# in two years and never, ever written code for any significant project. Take that “handle threads correctly” and shove it up your –bleep-. Pompous –bleep-hole. Go back and watch youtube and read your twitter while the grown-ups get the work done.3
I've just started freelancing on PeoplePerHour. I'm in talks to secure a job migrating a C# webapp to a desktop scenario using HTML5 embedded within WPF, but I've never done this as a solo project before. What sort of price is sensible to charge for this? I'm working in GBP1
I assume that you did some Windows development.
I just made my WPF and want to publish. But VS created setup.exe for me. I want to make my own installer. How do I get the application files? not the setup file?
Please help. Thanks.4
Doing a WPF project for the admins Back Office work. Going smoothly and working, until someone says redo the hole thing, we made DB changes... Why 😢😢😢😢 so much time working to receive this news?3
I am now going to attempt the problem solving ritual.
-have a problem or piece of unoptimized code and you don't know how tk fix/improve it
-be able to sleep/take a nap
Now before I fall asleep the ritual should provide me with an epiphany to solve my problem
I have a class ninja (model), with an observablecollection<property> properties and an observablecollection<gearslot> gearslots;
,a class gear with an observablecollection<property> properties and an Category category:
And a class gearslot with a Gear gear and a Category category;
Via entity framework this results in several property entries per ninja
And several property entries per gear item
All good so far.
I now actually want the ninja property values, to be the sum of the gear property values
So a ninja has int, agi and str of 0.
Gear has 0 or more stats.
If the ninja has two pieces of gear on with agi +1, then the ninja agi should be 2
If possible i would like the logic in the model.
Else i have to put it in the viewmodel.
That i can figure out, its just so inelegant....
Interned at a company where i was developing desktop applications and also taking care of user support (general user support, nothing to do with the software i was developing).
Do you know how frustrating it is to get off your desk and leave an unfinished line of code just to go and find out that the 'my computer froze' issue was simply an improperly plugged in mouse. 😠😠
Fart on you user2
I'm a junior-ish dev (worked 3 year part time in a small company)
I've been assigned the happy task of doing some performance profiling on our windows application to see where we can work to make the app run smoother.
Visual studio profiler keeps crashing when generating the report when I do CPU sampling.
I'm a very unhappy Dev right now.1
sometimes i have to remind myself "dude, the docs explain that shit well! why the hell are you wasting time on crappy resources??"
!rant && question
So, I am doing a complete burn and rebuild of a C++ library into a C# library. My question: this thing uses GDI/OpenGL to do graphics things (Mostly rendering lines and shapes over images). Is it worth trying to use WPF for that, or does GDI/OpenGL work in C#?2
Using a 3rd part library to manage drag/drop in wpf and then have to use router events because it doesn't natively manage commanding for mvvm pattern, then you write a commanding behaviour which works perfectly for everything else except drag drop because it's not part of the visual tree so binging is a nightmare!! 😡😡😡😡😡😡😡😡1
Today I was revisiting my first ever WPF project made, turns out that a baboon could have written better code than this.
The project literally has messages going everywhere to every viewmodel even if it's not supposed to.
I'll spare the details, but let's just say I'd rather jump in a mountain of needles than try to add a feature in this mess.
So I am now refactoring without my bosses permission since I am the only one in this company able to work with WPF and I still have enough time for a simple refactor.
Already on about 200 errors by just changing a few lines of code because everything inherits everything.1
I've got an enquiry for all you devranters. Is anybody here using WPF and XAML in their everyday life at work? If so, is it for legacy or new projects?
JetBrains Rider has neither Design View nor WinForms and WPF Support and they still want me to pay €1000+ for this, no thanks... It's good that i found the modded license server, but still ...fml3
Hi there everyone am Shreyas a CS student. Am a C# guy and learn the parts of language every day (recently learning Asp.net) and having a lot of intrest, knowledge and passion in buildling stuff in it with WPF, Xamarin. And also i do practice a lot in it everyday.
But recently I am getting a lot more intrest in UI/UX designing. Am finding myself watching more UI/UX designing (mostly in Adobe Xd and illustrator) videos on YT (dansky YouTube channel specifically) rather than C# which I used to watch in early days.
So what is your suggestion on it? Should I learn the UI/UX designing basics. Will it help me in future, if I become a developer on building applications for mobile and desktop in C#?
Am pretty confused with it? Should I learn it or not?2
It's freaking impossible to debug when the application window places itself on top of Visual Studio and can't be moved :(9
I'm currently taking a computer science degree (which sounds too fancy) at a school that has a really close relationship with a software company called "Unik". Now that makes a lot of sense given how it's a vocational university and all. Now one of the things they teach us for making GUIs is called Windows Forms, and it's really really shit. So shit that me and one of my mates has started to use something called WPF instead (which is like HTML in a lot of ways. And so much better.) How much better? Well we had a bigger project recently with 3 other people who had never programmed before, and their reaction? "It makes so much more sense."
Now what I find really fascinating is that whenever I stumble upon any job posting from Unik, they always seek developers who knows WPF.
I'm pretty happy that I've programmed since 2012 since this place seems really odd at times 😂
Some Coworker - developing about 20 years with WinForms and very ugly code.
Me - Junior Dev about 4 years now started with WPF and not long ago with MVVM.
Me trying to teach him some MVVM... Just frustrating. Like talking against a Wall..
Getting a headache now. I need a stressball -.-1
I created a WPF User Control similar I guess to the Android GridLayout.
It just automatically places a list of Controls into the next available cell... in a inner Grid control...
But what is so bad about this that it wasn't built into WPF in the first place? And is there actually a full implementation?
I Googled before writing this but don't think I found any existing ones.
So I have an assignment due in an hour, we need to make a basic game that implements multiplayer using WCF
I have wpf clients that connect to a service, they connect fine but for whatever reason my callback isn't firing to update the gui... the thing is though, it was firing earlier (mind you when it fired off I ended up getting null references)
I fixed the null references (turns out I wasn't serializing stuff that needed serializing) but now my updategui method just doesn't fire, period. zero exceptions are being thrown, zero errors are being given...
At this point I might just rewrite the whole thing until it breaks so I can figure out what broke it... Like trying to debug something with zero errors/exceptions being thrown is hard...
God save WPF our savior against stupid writing cords and deadlines!
Now seriously its god damn good :D im not talking about Visual Studio, which takes huge chunk of my SSD (thx Microsoft), usseles parts of it (notifications inapp etc.) and a lot of .NET frameworks!
WPF USER CONTROL BINDINGS/DEPENDENCY PROPERTIES... TOOK ME 2HRS TO FIGURE IT OUT.... AGAIN...
AND ALL I GOT WAS A CIRCLE BUTTON WITH HOVER OVER COLOR CHANGE.... I COULD'VE DONE THAT IN CSS IN 2 MINS...
Am really confused between app development and web development. Where should I proceed guys?
Am CS student right now. Mostly learn C# (WPF, xamarin) in mean time.
But recently am getting love on Angular 4. For that I learn typescript (I know HTML and CSS basics btw) and willing to start learning it in upcoming vacations.
But thoughts coming in my mind is am doing good to get into web development? If yes what should I do with the knowledge of C# then? 😣😣. Or should I stick with app development and get dipper knowledge in it?
Really confusing stuff man. Am really need some good assistance on this topic!1
Does anyone know what technique does Visual Studio IDE uses to open window/dialog when you search for something?
Let's say I want to find github, and I get the exact location, and when I click the list item it opens the screen.
Does anyone has any WPF sample code of similar stuff? It's really cool, and I would like to implement it in my feature projects...3
Am just looking to buy my first printed book for C#!
Till yet I was learning C# from internet resources like video tutorials and Pdf books.
But now am going to buy a printed book so that I can carry that with me and can read on the go.
So can you please guys suggest me any c# book to buy.
I decided to buy the C# complete reference. But still I need some suggestions from you all.5
Not a rant.
I've been developing an extensively modified version of the Microsoft Deployment Toolkit that can allow any Windows Server administrator to automatically install WinADK, WinPE, MDT, 7zip... checks for those dependencies and then presents a GUI to generate a deployment share, channel, or multiple shares/drives...
It is able to utilize a service account in Active Directory, or, make appropriate determinations on a workgroup server.
It doesn't stop there. It installs a bunch of open source tools that are available on the internet and even downloads / stores a dynamic application template to the controller so that child items can pull the necessary files from it.
It does a lot more really cool stuff than what I've mentioned, but I'm looking for some beta testers who might be interested in seeing 'how to automate something that automates other things', with style.
I'm just at the point now where I'm getting diminishing returns on the time I'm investing in continuing to develop it, so any feedback or reports would be greatly appreciated.
By the way, it also spawns an IIS server that allows MDT to be accessed over the internet. There are some key pieces left to finish that I can't complete at this time, and for whatever reason, the boot image that the script sends to WDS isn't booting.
I guess I could use a hand.
This one script does all the work. 250KB.3
I'm interested in learning c#(aspnet cire, wpf, uwp etc, all the stuff I can do with it). Does anyone have any recommendations in where and how to start? I'm familiar with the basic concepts of programming, and I work as a front end developer, but I really want to expand my knowledge. Any advice would be great!2
Hm.... it looks like i need to upgrade to the Cloud and maybe UWP/Electron.... as desktop-only apps (WPF) and the desktop itself will soon be no more...
The problem: The only way of having our users move a wpf control was to disable it. This caused the control to gray out.
The solution: Creating a .BMP of the control that would be placed on top of the control so that it didn't look disabled in order to not confuse the user.
My reaction to hearing this: vomit.
First task of a kind is exciting (wpf ui, network protocols, etc) then it tends to get boring. But as exciting level lowers it gets interesting to learn others what I've learned.
Does anyone else have the problem that the XAML design window in VS2017 kind of freezes all the time? Can't zoom in/out or click on any element in it. Not that I develop anything in the design anyway, but clicking on an element it's a comfy way to find the corresponding XAML code.
Why should any one still want Window Form app? Hey antique, there is something called WPF.
I hate win form and love wpf3
We got a whole semester (≈70 hours actual time), let's do a MMO ..a little one maybe.
..We did a Memory in WPF
Managed to free up a shit load of disk space on our application servers, just by cleaning out old and unnecessary backup archives and obsolete versions of WPF application files. I think I made the guys at infrastructure a favour today *feeling a bit smug now*
Another follow up. All these apps I m using to analyze the logs now, I apparently built years ago when I had 20% time or slack.
Even I don't remember that I already built some of them...
I was actually thinking ", wouldn't it be great if we could download all the logs at once for a specific API and date?" and then I open my AiO WPF app and it has button titles Logs Downloader... and it's located next to another that I found a few days ago, Logs Analyzer.
This stuff is going in a blog post I hope.... So guess you can just think of these as keynotes.
Hello guys, do you think i5-7200U and 8gb ram will be ok for wpf development or should I get i7-7500U and 16gb ?8
Spend two years putting your heart into rebuilding our internal WinForms apps in WPF to modernize and have something more agile (and fun) to work with, just to be told that the Board has decided to replace all of it with a third party system because our own stuff can't give them the economic reports that they're used to. Fml.2
I'm doing my final project for apprenticeship with mvvm. I hate all the preparation I have to do before I can start the real work.
Hi everyone am a CS student.
Along with C/C++ taught in colleges, Am learning C# side by side and getting used to it.
So am learning it from internet PSA. I already did one C# course on udemy. And also practices a lot about the language features.
As it's very big language am really confuse what should I know more about that language. I mean which C#.NET classes are important in industry and which not and other stuff too.
So am just wanting answer from a specifically a C# developer which works in industry and uses it everyday.2
What is the point of .NET Core 3 WPF and WinForms? Only thing i can think of is that MS want's to migrate frameworks to .NET Core, but is there anything that those frameworks gain?9
Yesterday I tried to change a part of my old code (wpf app) and guess what happened?
Whole app didn't worked then. :D
I had to stay away till 2am and work 5 hours to fix it.
Any good recommendations on how to gather user metrics/instrumentation and visualize data?
The program is a WPF application with not internet connection so logging to file and get file is probably the only solution.
I've played a little with Serilog to file and trying to import the log into elastic search and visualize data with Kibana.