c++builder如何获取键盘信息
c++builder怎么获取键盘信息
c++builder怎么获取键盘敲下的信息,用什么函数?然后怎么将获取的信息加入到Edit1中?
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c++builder怎么获取键盘敲下的信息,用什么函数?然后怎么将获取的信息加入到Edit1中?
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- C/C++ code
//.h public: // User declarations __fastcall TForm1(TComponent* Owner); void __fastcall AppMessage(tagMSG &Msg, bool &Handled) ; //添加 }; //--------------------------------------- //.cpp __fastcall TForm1::TForm1(TComponent* Owner) : TForm(Owner) { Application->OnMessage=AppMessage; } //--------------------------------------- void __fastcall TForm1::AppMessage(tagMSG &Msg, bool &Handled) { if (Msg.message == WM_KEYDOWN) { if(Msg.wParam ==VK_F12) //F12 { ShowMessage("F12"); } if(Msg.wParam ==13) //回车 { ShowMessage("回车键"); } } }