条消息
然后经过快捷键
检查又通过
消息转换最后要做事情就是
DispatchMessage它意思就是说要把这条消息发送到窗口里消息处理WindowProc
DispatchMessage声明如下:WINUSERAPI
LRESULT
WINAPI
DispatchMessageA(
__in CONST MSG *lpMsg);
WINUSERAPI
LRESULT
WINAPI
DispatchMessageW(
__in CONST MSG *lpMsg);
#
def UNICODE
#
DispatchMessage DispatchMessageW
#
# DispatchMessage DispatchMessageA
#end // !UNICODElpMsg是指向想向消息处理
WindowProc发送消息这个例子如下:#001 //主
入口
#002 //
#003 // 蔡军生 2007/07/19
#004 // QQ: 9073204
#005 //
#006 
APIENTRY _tWinMain(HINSTANCE hInstance,
#007 HINSTANCE hPrevInstance,
#008 LPTSTR lpCmdLine,
#009 nCmdShow)
#010 {
#011 UNREFERENCED_PARAMETER(hPrevInstance);
#012 UNREFERENCED_PARAMETER(lpCmdLine);
#013
#014 //
#015 MSG msg;
#016 HACCEL hAccelTable;
#017
#018 // 加载全局串
#019 LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
#020 LoadString(hInstance, IDC_TESTWIN, szWindowClass, MAX_LOADSTRING);
#021 MyRegisterClass(hInstance);
#022
#023 // 应用
化:
#024 (!InitInstance (hInstance, nCmdShow))
#025 {
#026 
FALSE;
#027 }
#028
#029 hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_TESTWIN));
#030
#031 // 消息循环:
#032 BOOL bRet;
#033 while ( (bRet = GetMessage(&msg, NULL, 0, 0)) != 0)
#034 {
#035 (bRet 
-1)
#036 {
#037 //处理出错
#038
#039 }
#040 (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
#041 {
#042 TranslateMessage(&msg);
#043 DispatchMessage(&msg);
#044 }
#045 }
#046
#047 () msg.wParam;
#048 }
#049第43行就是
DispatchMessage发送消息 
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