void LineScroll( int nLines, int nChars = 0 );
nLines
Specifies the number of lines to scroll vertically.
nChars
Specifies the number of character positions to scroll horizontally.
Scrolls the text of a multiple-line edit control.
This member function is only processed by multiple-line edit controls.
The edit control will not scroll vertically past the last line of text in the edit control. If the current line plus the number of lines specified by nLines exceeds the total number of lines in the edit control, the value will be adjusted such that the last line of the edit control is scrolled to the top of the edit-control window.
LineScroll can be used to scroll horizontally past the last character of any line.
A call to this member function will be ignored if the multiple-line edit control was not created with the ES_LEFT style.
EM_LINESCROLL