DataGrid分组显示数据

 1 <Grid x:Name="LayoutRoot" Background="White" Width="433" Height="476">
 2 
 3 <sdk:DataGrid x:Name="dgEmployee" Margin="1,3,1,130" FontSize="14" AutoGenerateColumns="False">
 4 <sdk:DataGrid.RowGroupHeaderStyles>
 5 <!-- 顶层分组样式 -->
 6 <Style TargetType="sdk:DataGridRowGroupHeader">
 7 <Setter Property="PropertyNameVisibility" Value="Collapsed"/>
 8 <Setter Property="Background" Value="#99225566"/>
 9 <Setter Property="Foreground" Value="White"/>
10 <Setter Property="SublevelIndent" Value="15"/>
11 
12 </Style>
13 
14 <!-- 顶层以下分组样式 -->
15 <Style TargetType="sdk:DataGridRowGroupHeader">
16 <Setter Property="Background" Value="#44225566"/>
17 </Style>
18 </sdk:DataGrid.RowGroupHeaderStyles>
19 <sdk:DataGrid.Columns>
20 <sdk:DataGridTextColumn Header="工号" Binding="{Binding EmployeeID}" IsReadOnly="True"/>
21 <sdk:DataGridTextColumn Header="姓名" Binding="{Binding EmployeeName}" IsReadOnly="True"/>
22 <sdk:DataGridTextColumn Header="年龄" Binding="{Binding EmployeeAge}"/>
23 <sdk:DataGridTextColumn Header="部门" Binding="{Binding DepartmentName}"/>
24 <sdk:DataGridTextColumn Header="级别" Binding="{Binding Level}"/>
25 </sdk:DataGrid.Columns>
26 </sdk:DataGrid>
27 </Grid>

1  PagedCollectionView pcv =new PagedCollectionView(GetEmployees());
2             dgEmployee.ItemsSource = pcv;
3             pcv.GroupDescriptions.Add(new PropertyGroupDescription("Level"));//添加分组信息描述
4 foreach (CollectionViewGroup item in pcv.Groups)
5             {
6                 dgEmployee.CollapseRowGroup(item, false);
7             }