#include <windows.h>
#include <stdio.h>
LRESULT CALLBACK WindowXProc(
HWND hwnd,
UINT umsg,
WPARAM wParam,
LPARAM lparam);
int WINAPI WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nShowCmd)
{
//设计窗口
WNDCLASS wndcls;
wndcls.lpfnWndProc=WindowXProc;
wndcls.cbClsExtra=0;
wndcls.cbWndExtra=0;
wndcls.hInstance=hInstance;
wndcls.hCursor=LoadCursor(NULL,IDC_CROSS);
wndcls.hIcon=LoadIcon(NULL,IDI_EXCLAMATION);
wndcls.hbrBackground=(HBRUSH)GetStockObject(HOLLOW_BRUSH);
wndcls.lpszClassName="WinTest";
wndcls.lpszMenuName=NULL;
wndcls.style=CS_HREDRAW|CS_VREDRAW;
//注册窗口
RegisterClass(&wndcls);
HWND hwnd;
hwnd=CreateWindow("WinTest","Test",WS_OVERLAPPEDWINDOW,0,0,800,800,
NULL,NULL,hInstance,NULL);
//显示窗口
ShowWindow(hwnd,SW_SHOWNORMAL);
//更新窗口
UpdateWindow(hwnd);
//消息循环
MSG msg;
while(GetMessage(&msg,NULL,0,0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return 0;
}
LRESULT CALLBACK WindowXProc(
HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
switch(uMsg)
{
case WM_CHAR:
break;
case WM_LBUTTONDOWN:
MessageBox(hwnd,"鼠标点击","Test",0);
HDC hdc;
hdc=GetDC(hwnd);
TextOut(hdc,0,0,"牙疼",strlen("牙疼"));
ReleaseDC(hwnd,hdc);
break;
case WM_PAINT:
break;
case WM_CLOSE:
if(IDYES==MessageBox(hwnd,"关闭","Test",MB_YESNO))
{
DestroyWindow(hwnd);
}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hwnd,uMsg,wParam,lParam);
}
return 0;
}

用的VS2010 编译的时候提示说无法打开WinMain.exe

抱歉一切正常！因为开始运行一次，但是窗口没显示、进程里面已经有了..所以

我也是这样的问题，小白，请告知为什么