2010/08/03

#include <windows.h> #include <stdio.h> LRESULT CALLBACK WinSunProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam ); int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow ) { WNDCLASS wndcls; wndcls.cbClsExtra = 0; wndcls.cbWndExtra = 0; wndcls.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH); wndcls.hCursor = LoadCursor(NULL,IDC_CROSS); wndcls.hIcon = LoadIcon(NULL,IDI_ERROR); wndcls.hInstance = hInstance; wndcls.lpfnWndProc = WinSunProc; wndcls.lpszClassName = "JinZongyu2010"; wndcls.lpszMenuName = NULL; wndcls.style = CS_HREDRAW | CS_VREDRAW; RegisterClass(&wndcls); HWND hwnd; hwnd = CreateWindow("JinZongyu2010", "http://www.163.com", WS_OVERLAPPEDWINDOW, 0, 0, 600, 400, NULL, NULL, hInstance, NULL); ShowWindow(hwnd,SW_SHOWNORMAL); UpdateWindow(hwnd); MSG msg; while(GetMessage(&msg,NULL,0,0)){ TranslateMessage(&msg); DispatchMessage(&msg); } return msg.wParam; } LRESULT CALLBACK WinSunProc( 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,"programer home",strlen("programer")); break; case WM_PAINT: HDC hDC; PAINTSTRUCT ps; hdc = BeginPaint(hwnd,&ps); TextOut(hDC,0,0,"http://www.163.com",strlen("http://www.163.com")); EndPaint(hwnd,&ps); break; case WM_CLOSE: if(IDYES == MessageBox(hwnd,"YES?","message",MB_YESNO)) { DestroyWindow(hwnd); } break; case WM_DESTROY: PostQuitMessage(0); break; default: return DefWindowProc(hwnd,uMsg,wParam,lParam); } return 0; }