protected override void OnChange(
	FormatBase format,
	int propertyKey
)

Protected Overrides Sub OnChange ( 
	format As FormatBase,
	propertyKey As Integer
)

protected:
virtual void OnChange(
	FormatBase^ format, 
	int propertyKey
) override

abstract OnChange : 
        format : FormatBase * 
        propertyKey : int -> unit 
override OnChange : 
        format : FormatBase * 
        propertyKey : int -> unit