如何通过绑定在Canvas中显示项目

设置

ItemsPanel

Canvas

TextBlock

DataTemplate

<ItemsControl ItemsSource="{Binding Path=ItemsToShowInCanvas}">    <ItemsControl.ItemsPanel>        <ItemsPanelTemplate> <Canvas/>        </ItemsPanelTemplate>    </ItemsControl.ItemsPanel>    <ItemsControl.ItemContainerStyle>        <Style TargetType="ContentPresenter"> <Setter Property="Canvas.Left" Value="{Binding Left}"/> <Setter Property="Canvas.Top" Value="{Binding Top}"/>        </Style>    </ItemsControl.ItemContainerStyle>    <ItemsControl.ItemTemplate>        <DataTemplate> <TextBlock Text="{Binding Path=Text}" />        </DataTemplate>    </ItemsControl.ItemTemplate></ItemsControl>