Comments on: Custom Drawing Controls in C# – Manual Double Buffering http://inchoatethoughts.com/custom-drawing-controls-in-c-manual-double-buffering Drums, Computers, and Disjointed Ramblings Wed, 25 Jan 2012 18:03:47 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: SlapY http://inchoatethoughts.com/custom-drawing-controls-in-c-manual-double-buffering#comment-13782 SlapY Wed, 21 Sep 2011 23:28:56 +0000 http://inchoatethoughts.com/?p=168#comment-13782 Interesting. Visual Studio Express 2010 just crashed when I first ran my application which uses your example class "DoubleBufferedControl". And even worst, now it keeps crashing when I open up the solution. Any suggestions? Wonderful article tho'! Thanks :) @Thomas: As you might have read, real-time fast-rendering is possible with this technique. Just hava a look at the sample project attached to the article, it is rendering the control each 5ms, if i'm not mistakin Interesting. Visual Studio Express 2010 just crashed when I first ran my application which uses your example class “DoubleBufferedControl”. And even worst, now it keeps crashing when I open up the solution.

Any suggestions? Wonderful article tho’! Thanks :)

@Thomas: As you might have read, real-time fast-rendering is possible with this technique. Just hava a look at the sample project attached to the article, it is rendering the control each 5ms, if i’m not mistakin

]]> By: Koen http://inchoatethoughts.com/custom-drawing-controls-in-c-manual-double-buffering#comment-11783 Koen Fri, 05 Aug 2011 22:01:54 +0000 http://inchoatethoughts.com/?p=168#comment-11783 Redraw() is now called from OnResize. But OnResize is also invoked from the message queue, the same thread - the UI thread. And the same goes for timer_Tick - it also calls Redraw(). I thought this would put less load (lengthy execution times) on handling of windows messages, or OnPaint (wm_paint) specifically. Is wm_paint a special case? What part of the puzzle am I missing? Redraw() is now called from OnResize. But OnResize is also invoked from the message queue, the same thread – the UI thread. And the same goes for timer_Tick – it also calls Redraw(). I thought this would put less load (lengthy execution times) on handling of windows messages, or OnPaint (wm_paint) specifically. Is wm_paint a special case? What part of the puzzle am I missing?

]]> By: Natalie http://inchoatethoughts.com/custom-drawing-controls-in-c-manual-double-buffering#comment-9602 Natalie Thu, 16 Jun 2011 07:28:04 +0000 http://inchoatethoughts.com/?p=168#comment-9602 Hi Jacob, I'm actually embarking on a project very similar to your realtime graph and spectrogram project (from the picture above). Is it possible if you share a portion of your code? do contact me if possible. ((: Hi Jacob, I’m actually embarking on a project very similar to your realtime graph and spectrogram project (from the picture above). Is it possible if you share a portion of your code? do contact me if possible. ((:

]]> By: Thomas Bildsøe http://inchoatethoughts.com/custom-drawing-controls-in-c-manual-double-buffering#comment-3008 Thomas Bildsøe Thu, 02 Dec 2010 09:37:42 +0000 http://inchoatethoughts.com/?p=168#comment-3008 Thanks, very good article indeed. How would you handle graphics that update on mouse events, such as OnMouseMove? I'm creating a drag function. Thanks, very good article indeed.

How would you handle graphics that update on mouse events, such as OnMouseMove? I’m creating a drag function.

]]> By: Adi http://inchoatethoughts.com/custom-drawing-controls-in-c-manual-double-buffering#comment-184 Adi Sun, 28 Mar 2010 17:17:51 +0000 http://inchoatethoughts.com/?p=168#comment-184 Very Good job. i used to my class Chart and work fine Very Good job. i used to my class Chart and work fine

]]> By: Jacob http://inchoatethoughts.com/custom-drawing-controls-in-c-manual-double-buffering#comment-57 Jacob Thu, 17 Dec 2009 17:13:01 +0000 http://inchoatethoughts.com/?p=168#comment-57 Unfortunately, I don't. That spectrogram control was created fairly specifically for the piece of hardware it was designed to work with and wasn't made following any sort of tutorial. Unfortunately, I don’t. That spectrogram control was created fairly specifically for the piece of hardware it was designed to work with and wasn’t made following any sort of tutorial.

]]> By: James http://inchoatethoughts.com/custom-drawing-controls-in-c-manual-double-buffering#comment-56 James Thu, 17 Dec 2009 14:53:37 +0000 http://inchoatethoughts.com/?p=168#comment-56 Thanks, this is good article, I notice you have experiance in creating spectrograms using this technique, do you have any links to other code examples on how to create C# / .net spetrograms in this manner? Thanks, this is good article, I notice you have experiance in creating spectrograms using this technique, do you have any links to other code examples on how to create C# / .net spetrograms in this manner?

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