vc建立win32简单程序 运行无窗体
点击运行的时候，好像没有什么反应。

C/C++ code

// MyWindows.cpp : Defines the entry point for the application.//#include "stdafx.h"LRESULT CALLBACK MyProc(  HWND hwnd,      // handle to window  UINT uMsg,      // message identifier  WPARAM wParam,  // first message parameter  LPARAM lParam   // second message parameter){        return lParam;}int APIENTRY WinMain(HINSTANCE hInstance,                     HINSTANCE hPrevInstance,                     LPSTR     lpCmdLine,                     int       nCmdShow){     // TODO: Place code here.    WNDCLASS myclass;    myclass.style= CS_HREDRAW | CS_VREDRAW;    myclass.lpszClassName="MyClass";    myclass.hInstance=hInstance;    myclass.lpfnWndProc=MyProc;    HWND h1=CreateWindow("MyClass","Hello the first Window",WS_VISIBLE,100,100,200,200,NULL,NULL,hInstance,NULL);    ShowWindow(h1,SW_SHOWNORMAL);    UpdateWindow(h1);    return 0;}

[解决办法]
你需要一个隐藏的窗体。
[解决办法]
删一个就不对了
// MyWindows.cpp : Defines the entry point for the application.
//

#include<windows.h>

LRESULT CALLBACK MyProc(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam)
{
if(uMsg==WM_DESTROY)PostQuitMessage(0);
return DefWindowProc(hwnd,uMsg,wParam,lParam);
}


int APIENTRY WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int iCmdShow)
{

MSG msg;
WNDCLASS myclass;
HWND h1;

myclass.cbClsExtra=0;
myclass.cbWndExtra=0;
myclass.style= CS_HREDRAW | CS_VREDRAW;
myclass.hInstance=hInstance;
myclass.hIcon=LoadIcon(NULL,IDI_WINLOGO);
myclass.hCursor=LoadCursor(NULL,IDC_ARROW);
myclass.lpfnWndProc=(WNDPROC)MyProc;
myclass.hbrBackground=(HBRUSH)(CreateSolidBrush(RGB(0,0,255)));
myclass.lpszClassName="MyWndClass";
myclass.lpszMenuName = NULL ;

RegisterClass(&myclass);
h1=CreateWindow("MyWndClass","Hello the first Window",WS_SIZEBOX|WS_SYSMENU,100,100,200,200,HWND_DESKTOP,NULL,hInstance,NULL);
ShowWindow(h1,SW_SHOW);
UpdateWindow(h1);
while(GetMessage(&msg,NULL,0,0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;

}