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#include <windows.h>
#include <stdio.h>
LRESULT CALLBACK WndProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam);
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nShowCmd)
{
WNDCLASS wndclass;
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.cbWndExtra = 0;
wndclass.cbClsExtra = 0;
wndclass.hIcon = LoadIcon(NULL,IDI_APPLICATION);
wndclass.hCursor = LoadCursor(NULL,IDC_ARROW);
wndclass.hInstance = hInstance;
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = "HCT";
wndclass.lpfnWndProc = WndProc;
wndclass.hbrBackground =(HBRUSH)(COLOR_WINDOW+1); //(HBRUSH)GetStockObject(BLACK_BRUSH);
HWND hwnd;
RegisterClass(&wndclass);
hwnd = CreateWindow("HCT","HCT-0063",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
NULL,
NULL,
hInstance,
NULL);
ShowWindow (hwnd,SW_SHOWNORMAL);
UpdateWindow(hwnd);
MSG msg;
while(GetMessage(&msg,NULL,0,0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return 0;
}
LRESULT CALLBACK WndProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
PAINTSTRUCT ps;
HDC hdc;
HBRUSH hBrush;
switch(message)
{
case WM_PAINT:
hdc = BeginPaint(hwnd, &ps);
RECT rt;
GetClientRect(hwnd, &rt);
hBrush = CreateSolidBrush(0xff0000);
SelectObject(hdc,hBrush);
Rectangle(hdc,rt.left,rt.top,rt.right,rt.bottom);
EndPaint(hwnd, &ps);
break;
case WM_CLOSE:
//if(IDYES==MessageBox(hwnd,TEXT("确实要退出?"),TEXT("退出!"),MB_YESNO))
//{
DestroyWindow(hwnd);
//}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hwnd,message,wParam,lParam);
}
return 0;
}