using System;using System.Collections.Generic;using System.Data;using System.Text; namespace Gzcms.Common{    public class CreateTable    {        public static DataTable getTable()        {            //1.创建 datatable             DataTable dt = new DataTable("datatable");//可以给表创建一个名字datatable             //2.给表加个列名：             dt.Columns.Add("id", typeof(System.Int32));//类型是可以变换的，比如System.Int32,System.Double..             dt.Columns.Add("title", typeof(System.String));            //3.给表加行，内容:             DataRow row = dt.NewRow();            row["id"] = 1;            row["title"] = "标题1";            dt.Rows.Add(row);//这样就可以添加了             row = dt.NewRow();            row["id"] = 2;            row["title"] = "标题2";            dt.Rows.Add(row);            return dt;                    }     } }