Silverlight DataGrid行背景分组着色

利用Silverlight DataGrid LoadingRow事件传入参数DataGridRowEventArgs

我们可以获取到Row对象She之其背景。

下面是一个简单示例

C# ：

using System;
System.Collections.Generic;
System.Linq;
System.Net;
System.Windows;
System.Windows.Controls;
System.Windows.Documents;
System.Windows.Input;
System.Windows.Media;
System.Windows.Media.Animation;
System.Windows.Shapes;

namespace SilverlightApplication1
{
public partial class MainPage : UserControl
{
MainPage()
{
InitializeComponent();
}

List < SourceModel > gridSources = new List ();

private void UserControl_Loaded( object sender,RoutedEventArgs e)
{
}

LoadSource( int n)
{
if (n 1 )
throw Exception( " should >=1 " );
gridSources.Clear();
for ( i 0 ; i n; i ++ )
{
gridSources.Add( SourceModel() { ID i.ToString(),Name test + i,Group (( )( Random().NextDouble() * i)).ToString() });
}

j ;
gridSources gridSources.OrderBy(t => t.Group).ToList();
gridSources.GroupBy(t t.Group).ToList().ForEach(t
{
t.ToList().ForEach(k k.BG brushs[j % brushs.Length]);
j ;
});
}
Brush[] brushs Brush[] { SolidColorBrush(Color.FromArgb( 128 , 135 206 235 )), 255 240 140 97 )) };
test1_Click( gridSources;
}

 

test2_Click( LoadSource_Click( .Parse( this .maxCount.Text));
}

dgSource_LoadingRow( (e.Row.DataContext as SourceModel).BG;
}
}

SourceModel
{
string ID { get ; set ; }
Name { Group { Brush BG { ; }
}

}

XAMl：

< UserControl x:Class ="SilverlightApplication1.MainPage"
xmlns ="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x ="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d ="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc ="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable ="d"
xmlns:data ="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Data"
d:DesignHeight ="300" d:DesignWidth ="400"
xmlns:i ="http://schemas.microsoft.com/expression/2010/interactivity"
xmlns:sdk ="http://schemas.microsoft.com/winfx/2006/xaml/presentation/sdk"
xmlns:Test ="clr-namespace:SilverlightApplication1;assembly=SilverlightApplication1" > Grid x:Name ="LayoutRoot" Grid.RowDeFinitions RowDeFinition ></ RowDeFinition RowDeFinition Height ="26" </ data:DataGrid Grid.Row ="0" x:Name ="dgSource" Margin ="3,3,3" RowBackground ="Black" AutoGenerateColumns ="False" LoadingRow ="dgSource_LoadingRow" data:DataGrid.Columns data:DataGridTextColumn Header ="ID" Binding =" {Binding ID} " IsReadOnly ="True" /> ="Name" {Binding Name,Mode=TwoWay} ="Group" {Binding Group,0)">


data:DataGrid StackPanel Orientation ="Horizontal" Grid.Row ="1" TextBox ="maxCount" Width Text ="100000" TextBox Button ="loadSource1" Click ="LoadSource_Click" Content ="Load Source" ="test1" ="test1_Click" ="Test bind" ="test2" ="test2_Click" ="Test 2" StackPanel Grid UserControl >

http://www.cnblogs.com/whitewolf/archive/2011/07/28/2119608.html