Silverlight DataGrid 多重表头实现

<controls:ChildWindow x:Class="FXHS.ShowSSXQList"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:sdk="http://schemas.microsoft.com/winfx/2006/xaml/presentation/sdk"
xmlns:controls="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls"
Title="实时险情列表" FontSize="15">
<!--定义资源样式-->
<controls:ChildWindow.Resources>
<Style x:Key="DataGridHeaderStyle" TargetType="sdk:DataGridColumnHeader">
<Setter Property="HorizontalContentAlignment" Value="Center"></Setter>
</Style>
<Style x:Key="DataGridCellStyle" TargetType="sdk:DataGridCell">
<Setter Property="HorizontalContentAlignment" Value="Center" ></Setter>
</Style>
<Style x:Key="DataGridBaseHeaderStyle" TargetType="sdk:DataGridColumnHeader">
<Setter Property="FontWeight" Value="Normal" />
</Style>

<Style x:Key="TimeSheetDayHeaderStyle" TargetType="sdk:DataGridColumnHeader" BasedOn="{StaticResource DataGridBaseHeaderStyle}">
<Setter Property="Foreground" Value="#FF000000"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="IsTabStop" Value="False"/>
<Setter Property="SeparatorBrush" Value="#FFC9CACA"/>
<Setter Property="Padding" Value="8"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate>
<Grid x:Name="Root">
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal"/>
<VisualState x:Name="MouseOver">
<Storyboard>
<ColorAnimation Duration="0"
Storyboard.TargetName="BackgroundRectangle"
Storyboard.TargetProperty="(Fill).Color" To="#FF448DCA"/>
<ColorAnimation Duration="0"
Storyboard.TargetName="BackgroundGradient"
Storyboard.TargetProperty="(Fill).(GradientStops)[3].Color" To="#7FFFFFFF"/>
<ColorAnimation Duration="0"
Storyboard.TargetName="BackgroundGradient"
Storyboard.TargetProperty="(Fill).(GradientStops)[2].Color" To="#CCFFFFFF"/>
<ColorAnimation Duration="0"
Storyboard.TargetName="BackgroundGradient"
Storyboard.TargetProperty="(Fill).(GradientStops)[1].Color" To="#F2FFFFFF"/>
</Storyboard>
</VisualState>
<VisualState x:Name="Pressed">
<Storyboard>
<ColorAnimation Duration="0"
Storyboard.TargetName="BackgroundRectangle"
Storyboard.TargetProperty="(Fill).Color" To="#FF448DCA"/>
<ColorAnimation Duration="0"
Storyboard.TargetName="BackgroundGradient"
Storyboard.TargetProperty="(Fill).(GradientStops)[0].Color" To="#D8FFFFFF"/>
<ColorAnimation Duration="0"
Storyboard.TargetName="BackgroundGradient"
Storyboard.TargetProperty="(Fill).(GradientStops)[1].Color" To="#C6FFFFFF"/>
<ColorAnimation Duration="0"
Storyboard.TargetName="BackgroundGradient"
Storyboard.TargetProperty="(Fill).(GradientStops)[2].Color" To="#8CFFFFFF"/>
<ColorAnimation Duration="0"
Storyboard.TargetName="BackgroundGradient"
Storyboard.TargetProperty="(Fill).(GradientStops)[3].Color" To="#3FFFFFFF"/>
</Storyboard>
</VisualState>
</VisualStateGroup>
<VisualStateGroup x:Name="SortStates">
<VisualState x:Name="Unsorted"/>
<VisualState x:Name="SortAscending" />
<VisualState x:Name="SortDescending" />
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Rectangle x:Name="BackgroundRectangle" Fill="#FF1F3B53" Stretch="Fill" Grid.ColumnSpan="2"/>
<Rectangle x:Name="BackgroundGradient" Stretch="Fill" Grid.ColumnSpan="2">
<Rectangle.Fill>
<LinearGradientBrush EndPoint=".7,1" StartPoint=".7,0">
<GradientStop Color="#FCFFFFFF" Offset="0.015"/>
<GradientStop Color="#F7FFFFFF" Offset="0.375"/>
<GradientStop Color="#E5FFFFFF" Offset="0.6"/>
<GradientStop Color="#D1FFFFFF" Offset="1"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
<Grid HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}">
<Grid.RowDefinitions>
<RowDefinition Height="20" />
<RowDefinition Height="1" />
<RowDefinition Height="20" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="100"/>
<ColumnDefinition Width="1" />
<ColumnDefinition Width="299"/>
<ColumnDefinition Width="1" />
<ColumnDefinition Width="199"/>
</Grid.ColumnDefinitions>
<!-- 第0行 -->
<ContentPresenter Content="险情类型" Grid.Row="0" VerticalAlignment="Center"
HorizontalAlignment="Center" />
<Rectangle Fill="#FFC9CACA" VerticalAlignment="Stretch" Width="1"
Visibility="Visible" Grid.Row="0" Grid.Column="1" />
<ContentPresenter Content="险情标题" Grid.Row="0" Grid.Column="2"
VerticalAlignment="Center" HorizontalAlignment="Center" />
<Rectangle Fill="#FFC9CACA" VerticalAlignment="Stretch" Width="1"
Visibility="Visible" Grid.Row="0" Grid.Column="3" />
<ContentPresenter Content="上传时间" Grid.Row="0" Grid.Column="4"
VerticalAlignment="Center" HorizontalAlignment="Center" />
<!-- 第一行 -->
<Rectangle Fill="#FFC9CACA" VerticalAlignment="Stretch" Height="1"
Visibility="Visible" Grid.Row="1" Grid.ColumnSpan="5" />
<!-- 第二行 -->
<ContentPresenter Content="险情描述"
VerticalAlignment="Center" HorizontalAlignment="Center"
Grid.ColumnSpan="5" Grid.Row="2" />
</Grid>
<Rectangle x:Name="VerticalSeparator" Fill="#FFC9CACA"
VerticalAlignment="Stretch" Width="1" Visibility="Visible"
Grid.Row="1" Grid.Column="1"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="TimeSheetTotalsHeaderStyle" TargetType="sdk:DataGridColumnHeader" BasedOn="{StaticResource TimeSheetDayHeaderStyle}">
<Setter Property="Foreground" Value="#FFFF0000"/>
</Style>
</controls:ChildWindow.Resources>
<Grid x:Name="LayoutRoot" Margin="0" Height="400">
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid x:Name="gTop" Height="31" VerticalAlignment="Top"/>
<Grid x:Name="gMiddle" Margin="0,31,0,25">
<sdk:DataGrid Margin="0" AutoGenerateColumns="False" x:Name="dg" LoadingRow="dg_LoadingRow">
<sdk:DataGrid.Columns>
<sdk:DataGridTemplateColumn Header="序号" HeaderStyle="{StaticResource DataGridHeaderStyle}" Width="60">
<sdk:DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<TextBlock FontSize="13" HorizontalAlignment="Center" VerticalAlignment="Center"></TextBlock>
</DataTemplate>
</sdk:DataGridTemplateColumn.CellTemplate>
</sdk:DataGridTemplateColumn>
<sdk:DataGridTemplateColumn Header="图片" HeaderStyle="{StaticResource DataGridHeaderStyle}" Width="200">
<sdk:DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Grid>
<Image x:Name="Image1" Source="{Binding 图片}"></Image>
</Grid>
</DataTemplate>
</sdk:DataGridTemplateColumn.CellTemplate>
</sdk:DataGridTemplateColumn>
<sdk:DataGridTemplateColumn Header="险情描述" HeaderStyle="{StaticResource TimeSheetDayHeaderStyle}">
<sdk:DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="0.2*"></RowDefinition>
<RowDefinition Height="1"></RowDefinition>
<RowDefinition Height="*"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition  Width="100"></ColumnDefinition>
<ColumnDefinition Width="1"></ColumnDefinition>
<ColumnDefinition Width="290"></ColumnDefinition>
<ColumnDefinition  Width="1"></ColumnDefinition>
<ColumnDefinition Width="199"></ColumnDefinition>
</Grid.ColumnDefinitions>
<TextBlock Text="{Binding 灾情类型}" FontSize="14" HorizontalAlignment="Center" Grid.Row="0" Grid.Column="0"/>
<Rectangle Fill="#FFC9CACA" VerticalAlignment="Stretch" Width="1" Grid.Row="0" Grid.Column="1"/>
<TextBlock Text="{Binding 图片标题}" HorizontalAlignment="Center" FontSize="14" Margin="2,0,0,0" Grid.Row="0" Grid.Column="2"/>
<Rectangle Fill="#FFC9CACA" VerticalAlignment="Stretch" Width="1" Grid.Row="0" Grid.Column="3"/>
<TextBlock Text="{Binding 上传时间}" FontSize="14" HorizontalAlignment="Center" Margin="2,0,0,0" Grid.Row="0" Grid.Column="4"/>
<!--内容行之间的横线-->
<Rectangle Fill="#FFC9CACA" VerticalAlignment="Stretch" Height="1"
Visibility="Visible" Grid.Row="1" Grid.ColumnSpan="5" />
<TextBlock Text="{Binding 备注}" FontSize="14" Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="5" TextWrapping="Wrap"></TextBlock>
</Grid>
</DataTemplate>
</sdk:DataGridTemplateColumn.CellTemplate>
</sdk:DataGridTemplateColumn>

</sdk:DataGrid.Columns>
</sdk:DataGrid>
</Grid>
<Grid x:Name="gBottom" VerticalAlignment="Bottom">
<sdk:DataPager x:Name="DataPager1" PageIndexChanged="DataPager1_PageIndexChanged" Height="24" PageSize="4" DisplayMode="FirstLastPreviousNext" VerticalAlignment="Bottom" Margin="0"/>
</Grid>
</Grid>
</controls:ChildWindow>