好的,我放弃了 - 我该如何在列表视图中获得垂直滚动条而不在xaml中指定硬编码的MaxHeight值?
这是我的xaml(我没有包括数据模型,但它基本上是一个目录列表)
<UserControl x:Class="WpfApplication1.Views.FolderViewView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="500" >
<DockPanel>
<StackPanel DockPanel.Dock="Top">
<Label Name="lblFolder" Content="{Binding Path=FolderName}" MinWidth="250"/>
<Button Name="btnFolder" Content="Select Folder" Click="btnFolder_Click" />
</StackPanel>
<DockPanel>
<ListView Name="lstFiles" ItemsSource="{Binding}" Margin="1" MaxHeight="200" Height="Auto" ScrollViewer.CanContentScroll="True" ScrollViewer.VerticalScrollBarVisibility="Auto" >
<ListView.View>
<GridView>
<GridViewColumn Header="Filename" DisplayMemberBinding="{Binding Path=FileName}" />
<GridViewColumn Header="Extenstion" DisplayMemberBinding="{Binding Path=Extension}" />
<GridViewColumn Header="Size" DisplayMemberBinding="{Binding Path=FileSize}" />
<GridViewColumn Header="Creation Date" DisplayMemberBinding="{Binding Path=CreateDate}" />
<GridViewColumn Header="Modified Date" DisplayMemberBinding="{Binding Path=ModifiedDate}" />
</GridView>
</ListView.View>
</ListView>
</DockPanel>
</DockPanel>
如果没有在ListView控件上设置MaxHeight属性,则当有足够的项使List view大于屏幕时,滚动条不会出现。 设置MaxHeight="250"后,滚动条就会出现,但是当用户更改窗口大小时,List view不会扩展。
也许我问错了问题,应该是:如何在窗口高度改变时更改listview的最大高度?
请帮帮我,这已经让我烦恼了一整天了...
谢谢
李
<Window x:Class="WpfApplication1.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="350" Width="525"> <Grid> <ItemsControl x:Name="itemcontrol" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" /> </Grid> </Window>
- LeePresenters.FolderViewPresenter folderpresenter = new Presenters.FolderViewPresenter(); itemcontrol.Items.Add(folderpresenter.m_View); }`
- Lee