Question

我使用SdlDotNet6.1,

My SurfaceControl WinForm control (pictureBox), i don t receive key up and down events All others events (MouseDown, MouseMotion, Tick) seems working only after call Events.Run() (which lock the thread...)

WinForm事件“PreviewKeyDown”也没有被提及。

I found the SurfaceControl needs the focus to raise these events. I use mySurfaceControl.Select() on MouseMove event to force focus on it.

My problem is the keyboardDown event is not raised on every key... It raised on A-Z Escape NumLock Enter Space F1-12 Pause Home Delete. It NOT raised on Ctrl Shift Tab Return 1-9 1-9(num) arrows symbols. Alt and Alt-Gr is raised as Keys.Menu.

我的Azerty键盘(orry i m French)不是原因,

在 WinForm 事件“ PreviewKeyDown” 中检测到所有密钥, 但 WinForm 事件没有提供预览键...

所以键盘。IsKeyPressed总是返回假的,KeyPresident State总是返回323个假的,但事件是真实的。

I need detect when A-Z are pressed : OK I need detect if Ctrl/Shift/Alt is pressed : NOT OK

有什么想法吗谢谢

Answer 1

我尝试了 IsInputKey= true( 在预览KeyDownArgs中), 但对于 SDL 事件没有效果。

In fact, there are KeyDown and KeyUp event in addition of PreviewKeyDown but they are not displayed in properties window (Visual Studio 2010), and these events work. Unlike mouse events, these events need the focus on the control (Control.Select() give the focus).

即使Keyboard State会容易些,

解决了

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