全用api写的程序
#include <windows.h>
#include <stdio.h>
#include <TCHAR.h>
LRESULT CALLBACK winsProc(
HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam
);
int WinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow
)
{
WNDCLASS wclass;
wclass.cbClsExtra=0;
wclass.cbWndExtra=0;
wclass.hbrBackground=(HBRUSH)GetStockObject(BLACK_BRUSH);
wclass.hCursor=LoadCursor(NULL,IDC_ARROW);
wclass.hIcon=LoadIcon(NULL,IDI_ERROR);
wclass.hInstance=hInstance;
wclass.lpfnWndProc=winsProc;
wclass.lpszClassName=_T("Wins32");
wclass.lpszMenuName=NULL;
wclass.style=CS_HREDRAW|CS_VREDRAW;
RegisterClass(&wclass);
HWND hwnd;
hwnd=CreateWindow(_T("Wins32"),_T("linkwork"),
WS_OVERLAPPEDWINDOW,0,0,800,600,NULL,NULL,hInstance,NULL);
ShowWindow(hwnd,SW_SHOWNORMAL);
UpdateWindow(hwnd);
MSG msg;
BOOL bRet;
while( (bRet = GetMessage( &msg, NULL, 0, 0 )) != 0)
{
if (bRet == -1)
{
// handle the error and possibly exit
}
else
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
return 0;
}
LRESULT CALLBACK winsProc(
HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam
)
{
HDC dc;
PAINTSTRUCT ps;
switch(uMsg)
{
case WM_PAINT:
dc=BeginPaint(hwnd,&ps);
TextOut(dc,20,20,_T("Hello Word!"),10);
EndPaint(hwnd,&ps);
break;
case WM_CLOSE:
DestroyWindow(hwnd);
case WM_DESTROY:
PostQuitMessage(0);
default:
return DefWindowProc(hwnd,uMsg,wParam,lParam);
}
return 0;
}