WPF Using styles to change a ListBox WrapPannel to a ListBox StackPanel
I want to change a listview with a wrappanel inside into a listivew with a stackpanel inside, basically to switch between a "small image view" and a "details view".
Not sure the best way to do it though. What I have so far:<UserControl.Resources>
<Style x:Key="ListBoxWrap" TargetType="ListBox">
<Setter Property="ItemsPanel">
<Setter.Value>
<ItemsPanelTemplate>
<WrapPanel />
</ItemsPanelTemplate>
</Setter.Value>
</Sette开发者_如何转开发r>
</Style>
<Style x:Key="ListBoxList" TargetType="ListBox">
<Setter Property="ItemsPanel">
<Setter.Value>
<ItemsPanelTemplate>
<StackPanel />
</ItemsPanelTemplate>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
<ListBox Style="{StaticResource ListBoxList}" Name="lstContacts" Background="White" Margin="7,0,7,7" Grid.Row="1" ScrollViewer.HorizontalScrollBarVisibility="Disabled">
<ListBox.ItemTemplate>
<DataTemplate>
<Border CornerRadius="4" Margin="5">
<StackPanel>
<TextBlock Text="{Binding FullName}" Margin="5,3,5,0" />
<TextBlock Text="{Binding Title}" Margin="5,0,5,3" />
</StackPanel>
</Border>
</DataTemplate>
</ListBox.ItemTemplate>
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel />
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
</ListBox>
You should use a ListView
for that, then you just need to swap out the ListView.View
to change the appearance, the GridView
already is a details-view, then you only need to create a view for the thumbnails.
To do so subclass ViewBase
, there is an example in the documentation; creating a simple thumbnail view should not be very hard.
This approach has the advantage that it fully encapsulates the display-logic, so you should not need to swap out properties like ItemTemplate
in addition to the panel.
You could also use a ItemTemplateSelector to modify the template based on a specific value change which could be (event) triggered by a mouse-over or click event.
All of this code would reside in the xaml and you would not need to create a separate class or custom control.
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