函数指针声明与调用分析_第2页

　　wndclass.cbWndExtra    = 0 ;

　　wndclass.hInstance     = hInstance ;

　　wndclass.hIcon         = LoadIcon (NULL, IDI_APPLICATION) ;

　　wndclass.hCursor       = LoadCursor (NULL, IDC_ARROW) ;

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

　　wndclass.lpszMenuName  = NULL ;

　　wndclass.lpszClassName = szAppName ;