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输入字段中键盘输入的处理
通过WSEV_KEY_HOOK触发器的事件处理,对输入字段中键盘输入进行处理。//WSEV_KEY_HOOK触发器的事件处理例 //设置WSEV_KEY_HOOK触发器 #include上述的例子中,只接受数字输入。通过键盘对象的getKey()函数获得当前的键盘输入码。 通过 setKey(0) 函数将不需要的输入内容删除。... void hookop(WSCbase* object){ //获取键盘码 long key = WSGIappKeyboard()->getKey(); if ( (key >= WSK_0 && key <= WSK_9 ) || (key >= WSK_KP_0 && key <= WSK_KP_9) || key == WSK_plus || key == WSK_minus || key == WSK_BackSpace || key == WSK_Delete || key == WSK_Insert || key == WSK_space || key == WSK_Up || key == WSK_Down || key == WSK_Left || key == WSK_Right || key == WSK_Return ){ //只接受关心的键盘输入 return; } //屏蔽其他键盘输入 WSGIappKeyboard()->setKey(0); }
Copyright(C) WideStudio/MWT Development Team, 1999-2005 | Last modified: Jul 31, 2005 |