VC ++ 后台消息模拟

—HWND TO=0;—//TO=::FindWindow(_T("Chrome_RenderWidgetHostHWND"),NULL);—TO=::FindWindow(_T("360se6_Frame"),NULL);—if(TO==0)—{—  MessageBox(_T("NG"));—}—::SendMessage(TO,WM_LBUTTONDOWN,1,0X006C018F);—::SendMessage(TO,WM_LBUTTONUP,1,0X006C018F);