我有一些麻烦与自定义的ListView(复选框滚动的ListView里面的时候失去了他们的状态)。我可以禁用虚拟化的ListView没有视觉树枚举?
< ListView控件>
< ListView.Resources>
<风格的TargetType =GridViewColumnHeader>
< setter属性=能见度VALUE =折叠/>
< /样式和GT;
< /ListView.Resources>
< ListView.View>
< GridView控件>
< GridViewColumn标题=地址>
< GridViewColumn.CellTemplate>
<的DataTemplate>
<复选框CONTENT ={绑定地址}/>
< / DataTemplate中>
< /GridViewColumn.CellTemplate>
< / GridViewColumn>
< GridViewColumn标题=名称>
< GridViewColumn.CellTemplate>
<的DataTemplate>
< TextBlock的文本={结合名}/>
< / DataTemplate中>
< /GridViewColumn.CellTemplate>
< / GridViewColumn>
< / GridView的>
< /ListView.View>
< / ListView控件>
解决方案
正如由HB在their回答这里:
套装
VirtualizingStackPanel.IsVirtualizing
假的的ListView
或设置正常
的StackPanel
作为
ListView.ItemsPanel
。
< ListView控件VirtualizingStackPanel.IsVirtualizing =FALSE/>
或
< ListView控件>
< ListView.ItemsPanel>
< ItemsPanelTemplate>
< StackPanel的>< / StackPanel的>
< / ItemsPanelTemplate>
< /ListView.ItemsPanel>
< / ListView控件>
I have some troubles with custom ListView (CheckBoxes inside lost their states when scrolling ListView). Can I disable ListView virtualization without visual tree enumerating?
<ListView>
<ListView.Resources>
<Style TargetType="GridViewColumnHeader">
<Setter Property="Visibility" Value="Collapsed" />
</Style>
</ListView.Resources>
<ListView.View>
<GridView>
<GridViewColumn Header="Address">
<GridViewColumn.CellTemplate>
<DataTemplate>
<CheckBox Content="{Binding Address}"/>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header="Name">
<GridViewColumn.CellTemplate>
<DataTemplate>
<TextBlock Text="{Binding Name}"/>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>
解决方案
As stated by H.B. in their answer here:
Set
VirtualizingStackPanel.IsVirtualizing
to false on the ListView
or set a normal
StackPanel
as the
ListView.ItemsPanel
.
<ListView VirtualizingStackPanel.IsVirtualizing="False"/>
or
<ListView>
<ListView.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel></StackPanel>
</ItemsPanelTemplate>
</ListView.ItemsPanel>
</ListView>
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