protected void Btn_Select_Click(object sender, EventArgs e)
    {
        DateTime now     = DateTime.Now.AddDays(-29);
        DateTime end     = now.AddDays(31);
        DateTime start   = new DateTime(now.Year, now.Month, now.Day);
        DateTime endtime = new DateTime(end.Year, end.Month, end.Day);

        try
        {
            start         = DateTime.Parse(TB_Start.Text);
            endtime       = DateTime.Parse(TB_End.Text);
            TB_Start.Text = start.ToString("yyyy-MM-dd");
            TB_End.Text   = endtime.ToString("yyyy-MM-dd");
        }
        catch
        {
            TB_Start.Text = start.ToString("yyyy-MM-dd");
            TB_End.Text   = endtime.ToString("yyyy-MM-dd");
        }
        string nick = HttpUtility.UrlDecode(Request.Cookies["nick"].Value);
        IList <TopKefuTotalInfo> list = kftDal.GetTotalinfoList(start, endtime, nick);

        Rpt_KefuTotal.DataSource = list;
        Rpt_KefuTotal.DataBind();
    }
    protected void Btn_LastMonth_Click(object sender, EventArgs e)
    {
        DateTime lastmonth            = DateTime.Now.AddMonths(-1);
        DateTime start                = new DateTime(lastmonth.Year, lastmonth.Month, 1);
        string   nick                 = HttpUtility.UrlDecode(Request.Cookies["nick"].Value);
        IList <TopKefuTotalInfo> list = kftDal.GetTotalinfoList(start, start.AddMonths(1).AddDays(-1), nick);

        Rpt_KefuTotal.DataSource = list;
        Rpt_KefuTotal.DataBind();
        TB_Start.Text = start.ToString("yyyy-MM-dd");
        TB_End.Text   = start.AddMonths(1).AddDays(-1).ToString("yyyy-MM-dd");
    }
 protected void Page_Load(object sender, EventArgs e)
 {
     if (!IsPostBack)
     {
         string     nick               = HttpUtility.UrlDecode(Request.Cookies["nick"].Value);
         DateTime[] drrArr             = DBHelp.DataHelper.GetDateTime(DateTime.Now.AddDays(-29), 31);
         IList <TopKefuTotalInfo> list = kftDal.GetTotalinfoList(drrArr[0], drrArr[1], nick);
         Rpt_KefuTotal.DataSource = list;
         Rpt_KefuTotal.DataBind();
         TB_Start.Text = drrArr[0].ToString("yyyy-MM-dd");
         TB_End.Text   = drrArr[1].ToString("yyyy-MM-dd");
     }
 }