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VertLine
Purpose Draws a vertical line on the screen.
Decln. VertLine(X,Y1,Y2,F,B,LineType:integer);
Remarks X is the X coordinate of the line.
Y1, Y2 are the upper and lower Y coordinates of the line.
F, B are the foreground and background display colors.
LineType is a code to indicate the linestyle - 1 for a single
line and 2 for a double line.
Example
BEGIN
VERTLINE(40,1,25,WHITE,BLACK,2);
END;
A double white line is drawn down the center of the screen.
See Also:
HorizLine
Box
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