Stretch control

[Ludwig]

I'm using the RadTransitionControl in my PRISM application:

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
            <RowDefinition Height="Auto" />            
        </Grid.RowDefinitions>
 
        <Grid Grid.Row="0">
           ...
        </Grid>
 
        <Grid Grid.Row="1">
            <ItemsControl>
                <telerik:RadTransitionControl cal:RegionManager.RegionName="{x:Static Environment:RegionNames.MainContentRegion}">
                    <telerik:RadTransitionControl.Transition>
                        <TransitionEffects:PerspectiveRotationTransition />
                    </telerik:RadTransitionControl.Transition>
                    <telerik:RadTransitionControl.Easing>
                        <PowerEase EasingMode="EaseOut" Power="9" />
                    </telerik:RadTransitionControl.Easing>
                </telerik:RadTransitionControl>
            </ItemsControl>
        </Grid>
 
        <Grid Grid.Row="2">
            ...
        </Grid>

    </Grid>

The problem is that the view that is put into the MainContentRegion doesn't stretch vertically in its parent container. How can I make sure that the control that is put in MainContentRegion has the same height as the parent grid?

[Ludwig]

Found it...

        <Grid Grid.Row="1">                        
            
            <telerik:RadTransitionControl cal:RegionManager.RegionName="{x:Static Environment:RegionNames.MainContentRegion}">                   
                <telerik:RadTransitionControl.Transition>
                    <TransitionEffects:PerspectiveRotationTransition />
                </telerik:RadTransitionControl.Transition>
                <telerik:RadTransitionControl.Easing>
                    <PowerEase EasingMode="EaseOut" Power="9" />
                </telerik:RadTransitionControl.Easing>
            </telerik:RadTransitionControl>
             
        </Grid>