請教各位大大..... 先前有參閱過領航天使大大的文章... 如下篇..    如何用程式觸發滑鼠按鍵的事件(如何模擬滑鼠的按鍵) 模擬滑鼠按左鍵: mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);// click down mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);// click down 模擬滑鼠按Double Click: mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);// click down mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);// click down mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);// click down mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);// click down 模擬滑鼠按右鍵: mouse_event(MOUSEEVENTF_RIGHTDOWN,0,0,0,0);// click down mouse_event(MOUSEEVENTF_RIGHTUP,0,0,0,0);// click down    其中模擬左鍵的問題以解決.... 可是卻不知道如何讓它去判斷我們按的是左鍵或是右鍵.... 所以要請教各位大大... 如何可以判斷是否按右鍵或是左鍵ㄋ... 且是要寫在image的元件裡.... 以下是我們的程式碼.....    Client端 void __fastcall TForm1::Panel1MouseDown(TObject *Sender,       TMouseButton Button, TShiftState Shift, int X, int Y) {    ClientSocket->Socket->SendText("mouse_down") ; } //---------------------------------------------------------------------------    void __fastcall TForm1::FormMouseUp(TObject *Sender, TMouseButton Button,       TShiftState Shift, int X, int Y) { //mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0) ; } //---------------------------------------------------------------------------    void __fastcall TForm1::FormMouseDown(TObject *Sender, TMouseButton Button,     TShiftState Shift, int X, int Y) { //mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0); } //---------------------------------------------------------------------------    void __fastcall TForm1::Panel1MouseUp(TObject *Sender, TMouseButton Button,       TShiftState Shift, int X, int Y) {    ClientSocket->Socket->SendText("mouse_up") ; } //---------------------------------------------------------------------------    void __fastcall TForm1::Panel1DblClick(TObject *Sender) {  ClientSocket->Socket->SendText("mouse_double"); } //--------------------------------------------------------------------    Server端 else if (txtCommand->Text == "mouse_down")     {         mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);     }     else if (txtCommand->Text == "mouse_up")     {          mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);     }      else if (txtCommand->Text == "mouse_double")     {         mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);         mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);          mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);         mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);     }    謝謝各位大大的指導....    < >< >

在mouse的事件中，都會有一個  

 
TMouseButton Button

從這個Button就可以知道是那個鍵了， mbRight 是右鍵 mbLeft 是左鍵 如，在mouse的down或up事件中，加入

     if(Button == mbRight)
       ShowMessage("Right!");     

試試看 國泰平安

stockton2您好:  試試下面的code

 
void __fastcall TForm1::Image1MouseDown(TObject *Sender,
      TMouseButton Button, TShiftState Shift, int X, int Y)
{
 switch (Button)
 {
   case 0:
    ShowMessage("按到滑鼠左鍵");
   break;
   case 1:
    ShowMessage("按到滑鼠右鍵");
   break;
 }
}

順心 <>～我也是在學習的階段,回答的不好請您多多見諒與指教～

可以了.... 感謝大大的指導... 感激不盡....