#include<windows.h>

 #include "resource.h"

 LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM);

 int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstace, PSTR szCmdLine, int iCmdShow)

 {

     static TCHAR szAppName[] = TEXT ("stick1");

     HWND        hwnd;

     MSG         msg;

     WNDCLASS    wndclass;

     wndclass.style                  = CS_HREDRAW | CS_VREDRAW ;

     wndclass.lpfnWndProc            = WndProc;

     wndclass.cbClsExtra             = ;

     wndclass.cbWndExtra             = ;

     wndclass.hInstance              = hInstance;

     wndclass.hIcon                  = LoadIcon (hInstance, MAKEINTRESOURCE(IDI_ICON1));

     wndclass.hCursor                = LoadCursor(NULL, IDC_ARROW);

     wndclass.hbrBackground          = (HBRUSH)GetStockObject(WHITE_BRUSH);

     wndclass.lpszMenuName           = NULL;

     wndclass.lpszClassName          = szAppName;

     if(!RegisterClass(&wndclass))

     {

         MessageBox(NULL, TEXT ("The Program requires Windows NT!"), szAppName, MB_ICONERROR);

         return ;

     }

     hwnd = CreateWindow (szAppName,

                         TEXT ("ɨÀ×"),

                         WS_OVERLAPPEDWINDOW,

                         CW_USEDEFAULT,

                         CW_USEDEFAULT,

                         CW_USEDEFAULT,

                         CW_USEDEFAULT,

                         NULL,

                         NULL,

                         hInstance,

                         NULL);

     ShowWindow(hwnd , iCmdShow);

     UpdateWindow(hwnd);

     while(GetMessage(&msg, NULL, , ))

     {

         TranslateMessage(&msg);

         DispatchMessage(&msg);

     }

     return msg.wParam;

 }

 LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)

 {

     static HBITMAP hBitmap;

     static int     cxClient, cyClient, cxSource, cySource;

     BITMAP         bitmap;

     HDC            hdc,hdcMem;

     HINSTANCE      hInstance;

     int            x,y,mx,my;

     PAINTSTRUCT    ps;

     switch(message)

     {

     case WM_CREATE:

         hInstance = ((LPCREATESTRUCT) lParam) ->hInstance;

         hBitmap = LoadBitmap(hInstance,MAKEINTRESOURCE(IDM_BITMAP)/*TEXT("bitmap1")*/);

         GetObject(hBitmap,sizeof(BITMAP),&bitmap);

         cxSource = bitmap.bmWidth;

         cySource = bitmap.bmHeight/;

         return ;

     case WM_SIZE:

         cxClient = LOWORD (lParam);

         cyClient = HIWORD (lParam);

         return ;

     case WM_PAINT:

         hdc = BeginPaint(hwnd , &ps);

         hdcMem = CreateCompatibleDC(hdc);

         SelectObject(hdcMem,hBitmap);

         for(y = ; y < cyClient -  ; y += cySource)

         {

             for(x = ; x < cxClient - ; x += cxSource)

             {

                 BitBlt(hdc,x,y,cxSource,cySource,hdcMem,,,SRCCOPY);

             }

         }

         DeleteDC(hdcMem);

         EndPaint(hwnd, &ps);

         return ;

     case WM_LBUTTONDOWN:

         hdc = GetDC(hwnd);

         mx = LOWORD(lParam);

         my = HIWORD(lParam);

         hdcMem = CreateCompatibleDC(hdc);

         SelectObject(hdcMem, hBitmap);

         BitBlt(hdc, mx, my, cxSource, cySource, hdcMem, , cySource, SRCCOPY);

         DeleteDC(hdcMem);

         ReleaseDC(hwnd, hdc);

         return ;

     case WM_DESTROY:

         DeleteObject(hBitmap);

         PostQuitMessage();

         return ;

     }

     return DefWindowProc(hwnd, message, wParam, lParam);

 }