int = LineFromChar(charNo)

Returns the line number of the specified character.


charNo=-1 : int

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

MFC References


Return Value

The zero-based line number of the line containing the character index specified by charNo. If charNo is -1, the number of the line that contains the first character of the selection is returned. If there is no selection, the current line number is returned.