我已经在MVVM模式的WPF对话框中使用PropertyGroupDescription
创建了分组。看起来像这样-
图片1
我想以以下方式在修订计数旁边为每种 Variant 类型添加说明-
图片2
在折叠模式下,视图应如下所示-
图片3
在我的代码中,我这样创建了GroupDescription-
CollectionView view = (CollectionView)CollectionViewSource.GetDefaultView(VariantList);
PropertyGroupDescription groupDescription = new PropertyGroupDescription("variantName");
view.GroupDescriptions.Add(groupDescription);
这是我的XAML代码-
<ListView Grid.Column="1" Grid.Row="0" Margin="25.2,82,22,19" ItemsSource="{Binding VariantList}" SelectedItem="{Binding SelectedVariant, Mode=TwoWay}">
<ListView.View>
<GridView>
<GridViewColumn Header="Variant" Width="125" DisplayMemberBinding="{Binding displayName}"/>
<GridViewColumn Header="Revision" Width="50" DisplayMemberBinding="{Binding revisionNumber}"/>
<GridViewColumn Header="Author" Width="80" DisplayMemberBinding="{Binding author}" />
<GridViewColumn Header="Commit Comment" Width="170" DisplayMemberBinding="{Binding comment}" />
<GridViewColumn Header="Last Update" Width="100" DisplayMemberBinding="{Binding lastUpdate}" />
</GridView>
</ListView.View>
<ListView.ContextMenu>
<ContextMenu>
<MenuItem Header="Create Variant" />
</ContextMenu>
</ListView.ContextMenu>
<ListView.GroupStyle>
<GroupStyle>
<GroupStyle.ContainerStyle>
<Style TargetType="{x:Type GroupItem}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate>
<Expander IsExpanded="False">
<Expander.Header>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding Name}" FontWeight="Bold" Foreground="Gray" FontSize="12" VerticalAlignment="Bottom" />
<TextBlock Text="{Binding ItemCount}" FontSize="12" Foreground="Green" FontWeight="Bold" FontStyle="Italic" Margin="10,0,0,0" VerticalAlignment="Bottom" />
<TextBlock Text=" revision(s)" FontSize="12" Foreground="Silver" FontStyle="Italic" VerticalAlignment="Bottom" />
</StackPanel>
</Expander.Header>
<ItemsPresenter />
</Expander>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</GroupStyle.ContainerStyle>
</GroupStyle>
</ListView.GroupStyle>
</ListView>
现在,我的 VariantList 已绑定到 ListView 。我想创建另一个名为“ VariantDescription ”的集合,该集合要绑定并显示为每个变体的描述,如图像 2&3 所示。
任何线索都将不胜感激。