ItemsControl中的每个项目 - 这里是TextBox - 如何显示垂直滚动条?
我不希望所有扩展器周围都有垂直滚动条。
这就是我尝试过的代码:
<ItemsControl ScrollViewer.HorizontalScrollBarVisibility="Hidden" ItemsSource="{Binding Path=ErrorLogs}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<VirtualizingStackPanel IsVirtualizing="True" VirtualizationMode="Recycling"/>
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate>
<Expander Margin="0" Header="{Binding FileName}" Background="Green">
<Controls:BindableTextBox Background="Red"
Text="{Binding Content, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
</Expander>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
答案 0 :(得分:0)
您有两个选择
1,在scrollviewer中包装
<DataTemplate>
<Expander Margin="0"
Header="{Binding FileName}"
Background="Green">
<ScrollViewer VerticalScrollBarVisibility="Visible">
<Controls:BindableTextBox Background="Red"
Text="{Binding Content, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
</ScrollViewer>
</Expander>
</DataTemplate>
2,在文本框上启用多行
例如
<DataTemplate>
<Expander Margin="0"
Header="{Binding FileName}"
Background="Green">
<TextBox Background="Red"
AcceptsReturn="True" TextWrapping="Wrap"
Text="{Binding Content, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
</Expander>
</DataTemplate>
我不确定Controls:BindableTextBox所以使用多行取决于可用性