int GetLineCount( ) const;
Return Value
An integer containing the number of lines in the multiple-line edit control. If no text has been entered into the edit control, the return value is 1.
Remarks
Call this function to retrieve the number of lines in a multiple-line edit control.
GetLineCount is only processed by multiple-line edit controls.
For more information, see EM_GETLINECOUNT in the Win32 documentation.