i try to raise the TabItemClosingEvent of the Controls:MetroTabControl.
XAML:
<Controls:MetroTabControl cal:Message.Attach="[Event TabItemClosingEvent] = [Action CloseConnection($source, $eventArgs)];" DockPanel.Dock="Top" Background="{x:Null}" ItemsSource="{Binding Connections.View}" SelectedItem="{Binding SelectedConnection}" Margin="10,0">
Code:
public void CloseConnection(object sender, BaseMetroTabControl.TabItemClosingEventArgs e)
{
e.Cancel = false;
}
CloseConnection is never called. Somebody can see my fault?
Thank you
I wasn't able to make MahApps work with Caliburn's short syntax either.
However, the long syntax works for me:
<Controls:MetroTabControl DockPanel.Dock="Top"
Background="{x:Null}"
ItemsSource="{Binding Connections.View}"
SelectedItem="{Binding SelectedConnection}" Margin="10,0" >
<i:Interaction.Triggers>
<i:EventTrigger EventName="TabItemClosingEvent">
<cal:ActionMessage MethodName="CloseConnection">
<cal:Parameter Value="$source" />
<cal:Parameter Value="$eventArgs" />
</cal:ActionMessage>
</i:EventTrigger>
</i:Interaction.Triggers>
</Controls:MetroTabControl>
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