一个记录程序运行时间表的控件

using System;
using System.Collections;
using System.Data;
namespace MyTools
{
      ///

      /// Summary description for TimeTest.
      ///

      public class TimeTest
      {      
            private DataTable manager = new DataTable("manager");
            private DataTable timeList = new DataTable("timeList");
            
            public TimeTest()
            {
                  #region initialize the ManagerTable to save the test cases
                  DataColumn  tempColumn = new DataColumn("name",typeof(System.String));
                  manager.Columns.Add(tempColumn);
                  tempColumn = new DataColumn("description",typeof(System.String));
                  manager.Columns.Add(tempColumn);