MFC学习笔记之CDialog类.doc

MFC 学习笔记与CDialog 类有关的函数The base class used for displaying dialog boxes on the screen. class CDialog : public CWndTo construct a resource-based modal dialog box, call either public form of the constructor.explicit CDialog( LPCTSTR lpszTemplateName, CWnd* pParentWnd = NULL );explicit CDialog( UINT nIDTemplate, CWnd* pParentWnd = NULL );CDialog( );Call Create to create a modeless dialog box using a dialog-box template from a resource.virtual BOOL Create( LPCTSTR lpszTemplateName, CWnd* pParentWnd = NULL );virtual BOOL Create( UINT nIDTemplate, CWnd* pParentWnd = NULL );Call this member function to invoke the modal dialog box and return the dialog-box result when done.virtual INT_PTR DoModal( );Call this member function to terminate a modal dialog box.void EndDialog( int nResult );Call the GetDefID member function to get the ID of the default pushbutton control for a dialog box.DWORD GetDefID( ) const;Moves the focus to the specified control in the dialog box.void GotoDlgCtrl( CWnd* pWndCtrl);Moves the focus to the next control in the dialog box.void NextDlgCtrl( ) const;Sets the focus to the previous control in the dialog box.void PrevDlgCtrl( ) const;Changes the default pushbutton control for a dialog box.void SetDefID( UINT nID );The framework calls this method when the user clicks Cancel or presses the ESC key in a modal or modeless dialog box.virtual void OnCancel( );This method is called in response to the WM_INITDIALOG message.virtual BOOL OnInitDialog( );Called when the user clicks the OK button (the button with an ID of IDOK).virtual void OnOK( );Specifies the font a dialog-box control will use when drawing text.Virtual void OnSetFont( CFont* pFont );Retrieves a pointer to the specified control or child window in a dialog box or other window.virtual CWnd* GetDlgItem( int nID ) const;virtual void GetDlgItem( int nID, HWND* phWnd ) const;Retrieves the text of the given control.virtual int GetDlgItemText( int nID, LPTSTR lpStr, int nMaxCount ) const;Sets the text of the specified control, using the text contained in lpszString.virtual void SetDlgItemText( int nID, LPCTSTR lpszString );Sets the text of a control in a dialog box to the string representation of a specified integer value.virtual void SetDlgItemInt( int nID, UINT nValue, BOOL bSigned );Retrieves the value of the translat