Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Returns the length of the CWnd object caption title.
int GetWindowTextLength( ) const;
Return Value
Specifies the text length in characters, not including any null-termination character. The value is 0 if no such text exists.
Remarks
If CWnd is a control, the GetWindowTextLength member function returns the length of the text within the control instead of the caption.
This member function causes the WM_GETTEXTLENGTH message to be sent to the CWnd object.
Example
See the example for CWnd::SetWindowText.
Requirements
Header: afxwin.h