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fireboy
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NodeListView
Mar 1st, 2010 at 3:50pm
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Hi,
I've got several questions about NodeListView control:
1. How do I change the item template? I want the text to be below the image, not to the right. I tried extracting the current item template using Expression Blend, but it comes up empty.
2. Is it possible to display the shape during the drag and drop operation? Right now nothing is shown and the shape only appears when the mouse button is released.

Thanks
  
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Stoyo
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Re: NodeListView
Reply #1 - Mar 1st, 2010 at 4:00pm
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Hi,

1. Currently the ItemTemplate is defined through a Style that has the following setter:

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<Setter Property="ItemTemplate">
	<Setter.Value>
		<DataTemplate>
			<StackPanel Orientation="Horizontal">
				<Border BorderThickness='0,0,5,0'>
					<ContentPresenter Content="{Binding}" />
				</Border>
				<!--Binding to custom attached properties does not work, use Tag or ToolTip for label-->
				<TextBlock Text='{Binding Tag}' VerticalAlignment='Center' TextAlignment='Center'/>
			</StackPanel>
		</DataTemplate>
	</Setter.Value>
</Setter>


2. It's not possible at this time.

Stoyan
  
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fireboy
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Re: NodeListView
Reply #2 - Mar 1st, 2010 at 4:47pm
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Thank you for your reply.
I changed the item template to the following XAML, but now all the items are aligned to the left. I want them to be centered in the control. Is there anything else that is set through styles that is preventing desired behavior? I tried different ways, but nothing changes.

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	  <DataTemplate x:Key="ShapeItemTemplate">
		<StackPanel>
		    <Border BorderThickness='0,0,5,0'>
			  <ContentPresenter Content="{Binding}" />
		    </Border>
		    <!--Binding to custom attached properties does not work, use Tag or ToolTip for label-->
		    <TextBlock Text='{Binding Tag}' TextAlignment='Center'/>
		</StackPanel>
	  </DataTemplate>
  
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Stoyo
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Re: NodeListView
Reply #3 - Mar 1st, 2010 at 6:45pm
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Try this:

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<my:NodeListView Grid.Column="1">
	<my:NodeListView.ItemContainerStyle>
		<Style TargetType="ListBoxItem">
			<Setter Property="HorizontalContentAlignment" Value="Stretch" />
		</Style>
	</my:NodeListView.ItemContainerStyle>
	<my:NodeListView.ItemTemplate>
		<DataTemplate>
			...


I hope that helps,
Stoyan
  
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fireboy
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Re: NodeListView
Reply #4 - Mar 2nd, 2010 at 9:29am
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It works now, thank you!
  
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