How to refer to the element Label?
<Button x:Name="but" HorizontalAlignment="Left" Margin="256,126,0,0" VerticalAlignment="Top" Width="237" Height="183"> <Button.Template> <ControlTemplate TargetType="Button"> <Grid> <Label x:Name="txt" Height="100" Width="100"/> </Grid> </ControlTemplate> </Button.Template> </Button>