All Questions
Tagged with wpf event-handling
13
questions
0
votes
1
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3k
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C# Event handler for WPF MVVM
So I've been learning about MVVM and I had a problem. I often had to start a thread to download or do some longer task in background and when it is done change some properties so the UI updates. The ...
- 181
4
votes
1
answer
86
views
More Efficient Way To Search On-Demand
I need better logic that would allow this search to perform quicker and more efficiently.
In XAML, I have a DataGrid and a ...
- 51
4
votes
0
answers
473
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Media player subtitles in WPF - Part 2 Handlers and notifications
This is a continuation of Part 1.
In this question I will present you with a single class which is the most crucial component of the whole system, it's responsible for firing notifications whenever a ...
- 8,458
5
votes
1
answer
2k
views
Complete ObservableDictionary
In conjunction with a recent question of mine, I found that an ObservableDictionary would be very handy for my situation, so I decided to implement one.
I've ...
- 8,458
3
votes
0
answers
480
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Media player in WPF - Event binding
I recently started making a media player, this is the first time I'm using WPF and I found that most project are utilizing the MVVM architectural pattern, I haven't used that one either but I decided ...
- 8,458
1
vote
1
answer
666
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C# Events in a Tic Tac Toe game
I am new to coding and am trying to understand events what is an annoying stage but super important I guess. I just made a Tic Tac Toe game and it is working but not really "beautiful" coded. I really ...
- 11
2
votes
2
answers
533
views
Automatic redrawing in WPF
I would like to re-render my WPF chart control when data source is changed. My minimum requirement for a data source is IEnumerable<Point> but it could be ...
- 6,131
4
votes
2
answers
580
views
Handling events in a multi threaded environment
I have a service that raises multiple events, some of them can be raised at the same time. I need to process those events and run a potentially long running method based on the event arguments.
What I ...
- 319
1
vote
3
answers
129
views
Update extremities losses when selected type changes
The following code works, but is it a good idea to call another method in a setter?
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- 119
6
votes
2
answers
444
views
Is my Delegate defined the right way and does it need to transform to a pretty Event butterfly?
I have read so many bed time stories and ins and outs of how delegates work and why events are to be replaced with delegates (surely not all the time) and just couldn't get my head around it.
I am ...
- 812
4
votes
1
answer
1k
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Possible memory leak with WPF Custom Control?
I might have a potential memory leak with my custom control. Do I actually have one?
...
- 165
4
votes
1
answer
4k
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Preventing keydown delay
I created a class to prevent the default delay which happens when holding down the key on Windows Forms. It seems like the class is working correctly but I don't know if I'm using the best practice.
...
- 325
3
votes
1
answer
661
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Optimizing a very simple wpf app - attempt on handling 2 buttons with a common event
I am quite new to event programming in C# specially in WPF. I have made a very simple core app which I am planning on extending.
It's very simple as its purpose is learning curve and doing things ...
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