Siverlight DataGrid动态表头

1.XAML源代码

<UserControl x:Class="DgridHeaderBinding.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"
    d:DesignHeight="300" d:DesignWidth="400"
    xmlns:data="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Data" 
    xmlns:dataprimitives="clr-namespace:System.Windows.Controls.Primitives;assembly=System.Windows.Controls.Data"         
    xmlns:sys="clr-namespace:System;assembly=mscorlib" 
    xmlns:local="clr-namespace:DgridHeaderBinding" >
    <UserControl.Resources>
        <local:People x:Key="folks"/>
        <local:BindingConverter x:Key="BindCon"/>
        <Style x:Key="ColBinding" TargetType="dataprimitives:DataGridColumnHeader" >
            <Setter Property="ContentTemplate" >
                <Setter.Value>
                    <DataTemplate>
                        <ContentPresenter Content="{Binding Converter={StaticResource BindCon}}"  />
                    </DataTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </UserControl.Resources>
    <Grid x:Name="LayoutRoot" Background="White">
        <StackPanel>
            <TextBox Text="binding header" x:Name="tbox" />

            <data:DataGrid ItemsSource="{Binding AllPeople,Source={StaticResource folks}}" AutoGenerateColumns="False" ColumnHeaderStyle="{StaticResource ColBinding}"  >
                <data:DataGrid.Columns>
                    <data:DataGridTextColumn Binding="{Binding ID}"  
                                             Header="{Binding Text, ElementName=tbox}" />
                    <data:DataGridTextColumn Binding="{Binding Name}" 
                                             
                                             Header="hello" />
                </data:DataGrid.Columns>
            </data:DataGrid>
        </StackPanel>

    </Grid>
</UserControl>

2.CS代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Controls;
using System.Windows.Data;
using System.Globalization;

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

    public class Person
    {
        public int ID { get; set; }
        public string Name { get; set; }

    }

    public class People
    {
        public People()
        {
            AllPeople = (from a in Enumerable.Range(1, 100)
                         select
                         new Person { ID = a, Name = "Name: " + a }
                     ).ToList();

        }
        public List<Person> AllPeople { get; set; }
    }

    public class BindingConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value.GetType().Name == "Binding")
            {
                ContentControl cc = new ContentControl();
                cc.SetBinding(ContentControl.ContentProperty, value as Binding);
                return cc;
            }
            else return value;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {

            return null;
        }
    }

}

效果图

源代码：http://download.csdn.net/detail/mh942408056/8730943