当TranslateMessage函数翻译WM_SYSKEYDOWN消息时,使用键盘焦点发布到窗口。 它指定系统字符键的字符代码,即按下 ALT 键时按下的字符键。 C++复制 #defineWM_SYSCHAR 0x0106 参数 wParam 窗口菜单键的字符代码。 lParam 重复计数、扫描代码、扩展键标志、上下文代码、以前的键状态标志和转换状态标志,如下表所示。
This message is posted to the window with the keyboard focus when a WM_SYSKEYDOWN message is translated by the TranslateMessage function. It specifies the character code of a system character key — that is, a character key that is pressed while the ALT key is down....
This message is posted to the window with the keyboard focus when a WM_SYSKEYDOWN message is translated by the TranslateMessage function. It specifies the character code of a system character key — that is, a character key that is pressed while the ALT key is down.复制...
This message is posted to the window with the keyboard focus when a WM_SYSKEYDOWN message is translated by the TranslateMessage function. It specifies the character code of a system character key — that is, a character key that is pressed while the ALT key is down....
当TranslateMessage函数翻译WM_SYSKEYDOWN消息时,使用键盘焦点发布到窗口。 它指定系统字符键的字符代码,即按下 ALT 键时按下的字符键。 C++复制 #defineWM_SYSCHAR 0x0106 参数 wParam 窗口菜单键的字符代码。 lParam 重复计数、扫描代码、扩展键标志、上下文代码、以前的键状态标志和转换状态标志,如下表所示。
Se publica en la ventana con el foco del teclado cuando la función TranslateMessage traduce un mensaje de WM_SYSKEYDOWN. Especifica el código de carácter de una tecla de carácter del sistema, es decir, una tecla de carácter que se presiona mientras la tecla ALT está inactiva....
This message is posted to the window with the keyboard focus when a WM_SYSKEYDOWN message is translated by the TranslateMessage function. It specifies the character code of a system character key — that is, a character key that is pressed while the ALT key is down....
This message is posted to the window with the keyboard focus when a WM_SYSKEYDOWN message is translated by the TranslateMessage function. It specifies the character code of a system character key — that is, a character key that is pressed while the ALT key is down....
This message is posted to the window with the keyboard focus when a WM_SYSKEYDOWN message is translated by the TranslateMessage function. It specifies the character code of a system character key — that is, a character key that is pressed while the ALT key is down....
Specifies the context code. The value is 1 if the ALT key is held down while the key is pressed; otherwise, the value is 0. 30 Specifies the previous key state. The value is 1 if the key is down before the message is sent, or it is 0 if the key is up. ...