I will upload the project asap..I have one quetsion regarding XAMTree...I want to add a Spinner control to xamtreeitem and than make it visible only for the selected tree node..

I have added this in style of xamtreeitem

<Controls1:EPMWaitControl x:Name="WaitAnimation" IsEnabled="true" Grid.Row="0" Grid.Column ="4" Canvas.ZIndex="999" DataContext="{Binding}" VerticalAlignment="Top" AnimationBackColor ="Red" />

in

<Grid x:Name="MouseHitArea" Background="Transparent" Grid.Row ="0"><Border x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" CornerRadius ="2"/>
<Border x:Name="MouseOver1" BorderBrush="{StaticResource ItemHottrackOuterBorderFill}" BorderThickness="{TemplateBinding BorderThickness}" Background="{StaticResource ItemHottrackCenterFill}" CornerRadius="2" Opacity ="0"/>
<Border x:Name="Selected1" BorderBrush="{StaticResource ItemSelectedOuterBorderFill}" BorderThickness="{TemplateBinding BorderThickness}" Background="{StaticResource ItemSelectedCenterFill}" CornerRadius="2" Visibility ="Collapsed"/>
<Rectangle x:Name="FocusRectangle" Fill="Transparent" IsHitTestVisible="False" StrokeDashOffset="10" StrokeDashCap="Round" Stroke="Black" StrokeThickness="1" StrokeDashArray="1 5" Visibility ="Collapsed"/>
<igPrim:ExpansionIndicator x:Name="ExpansionIndicator" IndicatorVisibility="Collapsed" IsExpanded="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Margin="{Binding Level, ConverterParameter=15, Converter={StaticResource LeftMarginConverter}, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent }}">
<Border>

<Grid Background ="Transparent">
<Grid HorizontalAlignment ="Left">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="5"/>
<ColumnDefinition />
<ColumnDefinition Width ="Auto"/>
<ColumnDefinition Width ="Auto"/>
<ColumnDefinition />
</Grid.ColumnDefinitions>

<ContentControl x:Name="ExpandedIcon" Grid.Column="1" HorizontalContentAlignment="Stretch" Opacity="1" VerticalContentAlignment="Stretch"/>
<ContentControl x:Name="CollapsedIcon" Grid.Column="1" HorizontalContentAlignment="Stretch" Opacity="0" VerticalContentAlignment="Stretch"/><CheckBox x:Name="CheckBox" Grid.Column="2" VerticalAlignment="{TemplateBinding VerticalAlignment }"/>
<ContentPresenter x:Name="Header" Content="{TemplateBinding Header}" Grid.Column="3" Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalAlignment }"/>
<Controls1:EPMWaitControl x:Name="WaitAnimation" IsEnabled="true" Grid.Row="0" Grid.Column ="4" Canvas.ZIndex="999" DataContext="{Binding}" VerticalAlignment="Top" AnimationBackColor ="Red" />

</Grid>

I am trying to access the WaitAnimation control which I added to the style.So that I can make it visible/hide for a selected tree node. But I am not able to access this control as a xamtreeitem.??

I will appreciate quick reponse

Thanks