SilverLight ---动态生成DataGrid,动态绑定DataGrid模板列--With LinQ

是在参看了这篇文章 后 觉得不错，然后修改成用linq方法来实现的，全部代码如下

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

namespace webStudy
{
    public partial class XML2DataGird : UserControl
    {
        public XML2DataGird()
        {
            InitializeComponent();
            string XMLStr = @"
            <NewDataSet>
                <Table  TableName='City'  TableShowName='城市' >
                    <Column   Name='CityName' ShowName='城市名称' /> 
                    <Column   Name='CityTel' ShowName='城市区号' /> 
                    <Column   Name='CityCounty' ShowName='城市所属国家' />
                </Table> 
                <Table  TableName='User'  TableShowName='用户' >
                    <Column   Name='UserName' ShowName='用户名' /> 
                    <Column   Name='UserPwd' ShowName='用户密码' /> 
                    <Column   Name='UserTel' ShowName='用户电话' /> 
                    <Column   Name='UserEmail' ShowName='用户邮箱' /> 
                </Table> 
            </NewDataSet>";
            XDocument doc = XDocument.Parse(XMLStr);
            var Element = from t in doc.Descendants("Table")
                          select new entityTable
                          {
                              tableName = t.Attribute("TableName").Value,tableShowName = t.Attribute("TableShowName").Value,eColumns = from c in t.Descendants("Column")
                                         select new entityColumn
                                         {
                                             name = c.Attribute("Name").Value,showName = c.Attribute("ShowName").Value
                                         },};
            foreach (var item in Element)
            { 
                DataGrid dgrid = new DataGrid();
                dgrid.HorizontalAlignment = HorizontalAlignment.Left;
                dgrid.VerticalAlignment = VerticalAlignment.Top;
                dgrid.Margin = new Thickness(20,5,0);
                dgrid.Width = 960;
                dgrid.Name = item.tableName;
                foreach (var item1 in item.eColumns)
                {
                    DataGridTextColumn col = new DataGridTextColumn();
                    col.Header = item1.showName;
                    dgrid.Columns.Add(col);
                }
                mainPanel.Children.Add(dgrid);
            }
        }
    }
    public class entityTable
    {
        public string tableName { get; set; }
        public string tableShowName { get; set; }
        public IEnumerable<entityColumn> eColumns { get; set; }
    }
    public class entityColumn
    {
        public string name { get; set; }
        public string showName { get; set; }
    }
}