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Read-Only Property (As Integer )
IntegerValue = aDesktopDisplay.DisplayCount

New in 2021r3

Supported for all project types and targets.

Used to determine the number of displays connected to the user’s computer.



Part Type Description
result Integer Any container expecting an Integer value.


The DisplayCount function returns the number of displays (monitors) connected to the user's computer (Windows and Macintosh). On Linux, DisplayCount always returns 1.


This example reports on the number of monitors attached to the user's computer.

Var myDisplays As Integer
myDisplays = DesktopDisplay.DisplayCount
If myDisplays = 1 Then
MessageBox("You have only one display.")
MessageBox("You have " + myDisplays.ToString + " displays!")
End If

See Also

DesktopDisplay class; DesktopDisplay.DisplayAt function.