function PointsEqual ( const Point1, Point2 : TPoint ) : Boolean;
Description
The PointsEqual function compares Point1 and Point2 parameter values and returns True if they are equal.
If either X or Y value of each point differs, then False is returned.
Related commands
Bounds Create a TRect value from top left and size values
Point Generates a TPoint value from X and Y values
PtInRect Tests to see if a point lies within a rectangle
Rect Create a TRect value from 2 points or 4 coordinates
TPoint Holds X and Y integer values
TRect Holds rectangle coordinate values
Example code : Compare different and identical points
var
start, finish : TPoint;
begin
// Set up the start and end points
start := Point(1, 2);
finish := Point(3, 4);
// Is the start point equal to the finish point?
if PointsEqual(start, finish)
then ShowMessage('1,2 = 3,4')
else ShowMessage('1,2 <> 3,4');
// Try using PointsEqual with identical values
if PointsEqual(Point(2,9), Point(2,9))
then ShowMessage('2,9 = 2,9')
else ShowMessage('2,9 <> 2,9');
end;
Show full unit code
1,2 <> 3,4
2,9 = 2,9