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楼主 |
发表于 2012-7-8 01:46:31
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四川省成都市
C语言版本
#include <windows.h>
#include <stdio.h>
LRESULT CALLBACK WndProc(
HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam
);
int WINAPI WinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow
)
{
//设计一个窗口类
WNDCLASS wndcls;
wndcls.style=CS_HREDRAW | CS_VREDRAW;
wndcls.lpfnWndProc=WndProc;
wndcls.cbClsExtra=0;
wndcls.cbWndExtra=0;
wndcls.hInstance=hInstance;
wndcls.hIcon=LoadIcon(NULL,IDI_ERROR);
wndcls.hCursor=LoadCursor(NULL,IDC_CROSS);
wndcls.hbrBackground=(HBRUSH)GetStockObject(BLACK_BRUSH);
wndcls.lpszMenuName=NULL;
wndcls.lpszClassName="111";
RegisterClass(&wndcls);
HWND hwnd;
hwnd=CreateWindow("111","hello",
WS_OVERLAPPEDWINDOW,0,0,600,400,NULL,NULL,hInstance,NULL);
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\n
ShowWindow(hwnd,SW_SHOWNORMAL);
UpdateWindow(hwnd);
MSG msg;
while(GetMessage(&msg,NULL,0,0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
LRESULT CALLBACK WndProc(
HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam
)
{
switch(uMsg)
{
case WM_CHAR:
char szChar[20];
sprintf(szChar,"char code is %d",wParam);
MessageBox(hwnd,szChar,"char",0);
break;
case WM_LBUTTONDOWN:
MessageBox(hwnd,"mouse clicked","message",0);
HDC hdc;
hdc=GetDC(hwnd);
TextOut(hdc,0,50,"VC++程序设计", strlen("VC++程序设计"));
ReleaseDC(hwnd,hdc);
break;
case WM_PAINT:
HDC hDC;
PAINTSTRUCT ps;
hDC=BeginPaint(hwnd,&ps);
TextOut(hDC,0,0,"你好!",strlen("你好!"));
EndPaint(hwnd,&ps);
break;
case WM_CLOSE:
if(IDYES==MessageBox(hwnd,"是否真的结束?","message",MB_YESNO))
{
DestroyWindow(hwnd);
}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hwnd,uMsg,wParam,lParam);
}
return 0;
} |
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