Need an idea

Dears We should complete developing a program that display the agent statuses on the call centers We treated the agent seat as a button and whenever the seat status change, the button colored with a predefined colors The application allow the user to create a real time button by using the event handler; and the application is working fine But; when a seat created we record it's X, Y position on the screen; but the X, Y of a button is differ depending on the screen sizes So, the seats position is not set correctly when the application run on a laptop screen Please advice Awaiting your valuable feedback Thank You Mohammed Adel