创建win32窗口
1 #include <windows.h> 2 LRESULT CALLBACK WinProc(HWND,UINT,WPARAM,LPARAM); 3 int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR szCmdLine,int iCmdShow) 4 { 5 TCHAR szname[]=TEXT("classname"); 6 HWND hwnd; 7 MSG msg; 8 ZeroMemory(&msg,sizeof(msg)); 9 WNDCLASS wndclass; 10 wndclass.style=CS_HREDRAW | CS_VREDRAW; 11 wndclass.lpfnWndProc=WinProc; 12 wndclass.cbClsExtra=0; 13 wndclass.cbWndExtra=0; 14 wndclass.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH); 15 wndclass.hCursor=LoadCursor(NULL,IDC_ARROW); 16 wndclass.hIcon=LoadIcon(NULL,IDI_APPLICATION); 17 wndclass.hInstance=hInstance; 18 wndclass.lpszClassName=szname; 19 wndclass.lpszMenuName=NULL; 20 RegisterClass(&wndclass); 21 hwnd=CreateWindow(szname,TEXT("windowsnametest"),WS_OVERLAPPEDWINDOW ,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,hInstance,NULL); 22 if(hwnd) 23 ShowWindow(hwnd,SW_SHOW); 24 else 25 { 26 MessageBox(NULL,TEXT("创建窗口失败!"),TEXT("提示"),MB_OK); 27 UnregisterClass(szname,hInstance); 28 return 1; 29 } 30 UpdateWindow(hwnd); 31 32 while(GetMessage(&msg,hwnd,0,0)>0) 33 { 34 TranslateMessage(&msg); 35 DispatchMessage(&msg); 36 } 37 UnregisterClass(szname,hInstance); 38 return msg.wParam; 39 } 40 LRESULT CALLBACK WinProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam) 41 { 42 switch(message) 43 { 44 case WM_CLOSE: 45 DestroyWindow(hwnd); 46 PostQuitMessage(0); 47 break; 48 default: 49 return DefWindowProc(hwnd,message,wParam,lParam); 50 } 51 return 0; 52 }
GetStockObject在库#pragma comment(lib, "gdi32.lib") 中。
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