link关于课程表的问题，如何将产生的课程表转换成DataTable？

link关于课程表的问题，如何将产生的课程表转换成DataTable？

DataTable dt = new DataTable();
dt.Columns.AddRange(result[0]);
foreach (var item in result.Skip(1))
{
var row = dt.NewRow();
for (int i = 0; i < 5; i++)
row[i] = item[i];
dt.Rows.Add(row);
}

实现 List转换成DataSet ： http://blog.csdn.net/q107770540/article/details/6556210

       using System;  
    using System.Collections.Generic;  
    using System.Linq;  
    using System.Web;  
    using System.Web.UI;  
    using System.Web.UI.WebControls;  
    using System.Data;  
    namespace WebApplication2  
    {  
        public partial class _Default : System.Web.UI.Page  
        {  
            protected void Page_Load(object sender, EventArgs e)  
            {  
                if (!IsPostBack)  
                {  
                    var list = new List<Demo> {  
                        new Demo{ id=1,age=18, name="Tim"},  
                        new Demo{ id=2,age=22, name="Allen"},  
                        new Demo{ id=3,age=24, name="Jim"}  
                    };  
                    var ds = list.ToDataSet();  
                    GridView1.DataSource = ds.Tables[0];  
                    GridView1.DataBind();  
                }  
            }  
        }  

        static class Extensions  
        {  
            internal static DataSet ToDataSet<T>(this IList<T> list)  
            {  
                Type elementType = typeof(T);  
                var ds = new DataSet();  
                var t = new DataTable();  
                ds.Tables.Add(t);  
                elementType.GetProperties().ToList().ForEach(propInfo => t.Columns.Add(propInfo.Name, Nullable.GetUnderlyingType(propInfo.PropertyType) ?? propInfo.PropertyType));  
                foreach (T item in list)  
                {  
                    var row = t.NewRow();  
                    elementType.GetProperties().ToList().ForEach(propInfo => row[propInfo.Name] = propInfo.GetValue(item, null) ?? DBNull.Value);  
                    t.Rows.Add(row);  
                }   
                return ds;  
            }  
        }  
        class Demo  
        {  
            public int id { get; set; }  
            public string name { get; set; }  
            public int age { get; set; }  
        }  
    }   

接我之前的代码：
DataTable dt = new DataTable();
dt.Columns.AddRange(result[0]);
foreach (var item in result.Skip(1))
{
var row = dt.NewRow();
for (int i = 0; i < 5; i++)
row[i] = item[i];
}