错误:当前上下文中不存在名称“tBox”。
XAML:
<ItemsControl Name="itemsControl">
<ItemsControl.Template>
<ControlTemplate>
<WrapPenel>
<ItemsPresenter/>
</WrapPenel>
</ControlTemplate>
</ItemsControl.Template>
<ItemsControl.ItemTemplate>
<DataTemplate>
<TextBlock Name="tBox" Text="{Binding Name}"></TextBlock>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
C#:
tBox.Background=Brushes.White; // Error: The name 'tBox' does not exist in the current context.
如何访问控制?