以下代码,
1、为什么最后窗口类注册的不是“ABCDEFGHIJK”,怎么才能注册成“ABCDEFGHIJK”?
2、直接改cs.lpszClass = "ABCDEFGHIJK",为什么创建不了主窗口?BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
BOOL b = CMDIFrameWnd::PreCreateWindow(cs);
WNDCLASS wc;
HINSTANCE hi=AfxGetInstanceHandle(); ::GetClassInfo(hi,cs.lpszClass,&wc); cs.style = WS_OVERLAPPED | WS_CAPTION | FWS_ADDTOTITLE | WS_THICKFRAME |
WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_MAXIMIZE; m_strTitle = theApp.m_pszAppName;
char strClassName[250];
memset(strClassName,'0',sizeof(strClassName));
sprintf(strClassName,"%s","ABCDEFGHIJK");
wc.lpszClassName=strClassName ; if(!AfxRegisterClass(&wc))
{
AfxThrowResourceException();
}
return b;}
1、为什么最后窗口类注册的不是“ABCDEFGHIJK”,怎么才能注册成“ABCDEFGHIJK”?
2、直接改cs.lpszClass = "ABCDEFGHIJK",为什么创建不了主窗口?BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
BOOL b = CMDIFrameWnd::PreCreateWindow(cs);
WNDCLASS wc;
HINSTANCE hi=AfxGetInstanceHandle(); ::GetClassInfo(hi,cs.lpszClass,&wc); cs.style = WS_OVERLAPPED | WS_CAPTION | FWS_ADDTOTITLE | WS_THICKFRAME |
WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_MAXIMIZE; m_strTitle = theApp.m_pszAppName;
char strClassName[250];
memset(strClassName,'0',sizeof(strClassName));
sprintf(strClassName,"%s","ABCDEFGHIJK");
wc.lpszClassName=strClassName ; if(!AfxRegisterClass(&wc))
{
AfxThrowResourceException();
}
return b;}
wndclass.lpfnWndProc = SomeWndProc ; //对应的消息处理函数
wndclass.cbClsExtra = 0 ;
wndclass.cbWndExtra = 0 ;
wndclass.hInstance = hInstance ;
wndclass.hIcon = NULL ;
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
wndclass.hbrBackground = (HBRUSH) (COLOR_BTNFACE + 1) ;
wndclass.lpszMenuName = NULL ;
wndclass.lpszClassName = TEXT ("ControlClass") ;RegisterClass (&wndclass) ;
注意:工程是MDI工程。请各位赐教
{
WNDCLASS wndcls;
wndcls.cbClsExtra =0;
wndcls.cbWndExtra =0;
wndcls.hbrBackground =(HBRUSH)(COLOR_BTNTEXT);;
wndcls.hCursor=::LoadCursor(NULL,IDC_CROSS);
wndcls.hIcon=::LoadIcon(NULL,IDI_QUESTION);
wndcls.hInstance=::AfxGetInstanceHandle ();
wndcls.lpfnWndProc=::DefWindowProc ;
wndcls.lpszClassName=TEXT("seu07201213");
wndcls.lpszMenuName=NULL;
wndcls.style=CS_HREDRAW | CS_VREDRAW;
RegisterClass(&wndcls); cs.style = cs.style | WS_MINIMIZE ;
cs.lpszClass=TEXT("seu07201213");
if( !CFrameWnd::PreCreateWindow(cs) )
return FALSE;
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return TRUE;
}
//以上 测试 通过