默认情况下，Silverlight自带的ListBox控件如果内部有多个TextBox，用户无法用键盘上的Tab键，在ListBox内部的TextBox之间切换。但Teterik RadControls 中的telerik:ListBox却很好的解决了这个问题，只要把telerik:ListBox的IsTabStop设置成false，同时把TabNavigation设置成Local即可(而SL自带的ListBox就算设置了这二个属性，Tab键需要按二次才能切换焦点)
完整Xaml代码：
代码语言：javascript复制<UserControl
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity" xmlns:ei="http://schemas.microsoft.com/expression/2010/interactions" x:Class="List_Focus_Sample.MainPage"
mc:Ignorable="d" d:DesignWidth="640" d:DesignHeight="480">
<Grid x:Name="LayoutRoot">
<Grid.RowDefinitions>
<RowDefinition Height="35"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="35"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="35"/>
</Grid.RowDefinitions>
<TextBox Text="下面是Silverlight自带的ListBox" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<ListBox Grid.Row="1" IsTabStop="False" ItemsSource="{Binding ListCode, Mode=TwoWay}" BorderThickness="0" HorizontalAlignment="Center" VerticalAlignment="Center">
<ListBox.ItemTemplate>
<DataTemplate>
<TextBox Text="{Binding Text, Mode=TwoWay}" Width="150" Margin="5" BorderThickness="3"/>
</DataTemplate>
</ListBox.ItemTemplate>
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal" Margin="10"/>
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
<ListBox.ItemContainerStyle>
<Style TargetType="ListBoxItem">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ListBoxItem">
<ContentPresenter Content="{TemplateBinding Content}"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ListBox.ItemContainerStyle>
<i:Interaction.Behaviors>
<ei:MouseDragElementBehavior/>
</i:Interaction.Behaviors>
</ListBox>
<TextBox Grid.Row="2" Text="下面是Telerik RadControls提供的ListBox" HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="208,0,208,6"/>
<telerik:ListBox TabNavigation="Local" IsTabStop="False" Grid.Row="3" ItemsSource="{Binding ListCode, Mode=TwoWay}" HorizontalAlignment="Center" VerticalAlignment="Center">
<telerik:ListBox.ItemTemplate>
<DataTemplate>
<TextBox Text="{Binding Text, Mode=TwoWay}" Width="150" Margin="5" BorderThickness="3"/>
</DataTemplate>
</telerik:ListBox.ItemTemplate>
<telerik:ListBox.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal" Margin="10"/>
</ItemsPanelTemplate>
</telerik:ListBox.ItemsPanel>
<i:Interaction.Behaviors>
<ei:MouseDragElementBehavior/>
</i:Interaction.Behaviors>
</telerik:ListBox>
<TextBox Text="Telerik又一次展示了它给力的一面" Grid.Row="4" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Grid>
</UserControl>意外惊喜：之前写过一篇博文，讲述了 Silverlight自带的ListBox，无法应用Blend中的MouseDragElementBehavior(即：应用该行为仍然无法拖动ListBox)，但是telerik:ListBox发现居然可以（本例中，用鼠标按住telerik:ListBox中的任一文本框的边框，即可拖动整个ListBox）--商业控件就是给力！
