events - WPF MouseLeftButtonUp Not Firing

Question

When I use the MouseUp event, I can get it to fire with a mouse right-click. But MouseLeftButtonUp won't fire with either click!

<Button MouseLeftButtonUp="btnNewConfig_MouseUp"  Name="btnNewConfig">
    <StackPanel Orientation="Horizontal">
        <Image Source="Icons
ew.ico" Height="24" Width="24" Margin="5"/>
        <TextBlock VerticalAlignment="Center">New</TextBlock>
    </StackPanel>
</Button>

I know this is most likely something simple. Thanks for the help!

Answer 1

Looks like Button control is eating up that event Since Button.Click is actually a combination of LeftButtonDown event and LeftButtonUp event.

But you can subscribe to the tunneled event PreviewMouseLeftButtonUp on the Button instead of LeftButtonUp.