Determines whether a fixture control has Offset.
Namespace: Programmer.Editor.Fixtures.Patch
Boolean HasFixtureControlOffset(Avolites.Titan.Controllers.Handles.Custom.FixtureHandle, System.String, System.String)
http://[ip]:4430/titan/script/Programmer/Editor/Fixtures/Patch/HasFixtureControlOffset
handle: The handle.
controlName: Name of the control.
propertyId: The property id to place the offset value in.