Emulates a mouse click on the screen.
Syntax: MouseClick (x As Int32, y As Int32)
x,y - Screen coordinates.
Note that the coordinates are related the full screen and not just the form area.
Therefore unless the form is set to full screen (with FormLib library) you will need to add
26 on a QVGA or 52 on a VGA screen to the 'y' value if want to use the form's
coordinates.