int = LineIndex(lineNo)

Retrieves the character index of a line within a multiple-line edit control.


lineNo=-1 : int

Contains the index value for the desired line in the text of the edit control, or contains -1. If -1, then it specifies the current line.


This method only works on multi-linr edit controls.

MFC References


Return Value

The character index of the line specified in lineNo, or -1 if the specified line number is greater then the number of lines in the edit control.