protected void btnSearch_Click(object sender, EventArgs e)
 {
     if (((this.tb1.Text == "") || (this.tb1.Text == null)) || ((this.tb2.Text == "") || (this.tb2.Text == null)))
     {
         JavaScript.Alert(this.Page, "请输入起止期数！");
     }
     int num = _Convert.StrToInt(this.tb1.Text, 0);
     int num2 = _Convert.StrToInt(this.tb2.Text, 0);
     if (num > num2)
     {
         JavaScript.Alert(this.Page, "起始期数输入有误，请查证在输入！");
     }
     else
     {
         string result = "";
         DataTable table = null;
         table = new TrendChart().SSC_3X_HZST_Select(0, this.tb1.Text.ToString(), this.tb2.Text.ToString(), ref result);
         if ((table != null) && (table.Rows.Count >= 1))
         {
             int count = table.Rows.Count;
             this.tb1.Text = table.Rows[0]["Isuse"].ToString();
             this.tb2.Text = table.Rows[count - 1]["Isuse"].ToString();
         }
         this.GridView1.DataSource = table;
         this.GridView1.DataBind();
         this.ColorBind();
     }
 }

    private void MyDataBind(int DaySpan, int Type)
    {
        int returnValue = 0;
        string returnDescription = "";
        TrendChart tc = new TrendChart();
        DataTable dt = tc.SYDJ_Q2ZXDYB(DaySpan, Type, ref returnValue, ref returnDescription);
        dtcount = dt.Rows.Count + 13;

        gvtable.DataSource = dt;
        gvtable.DataBind();
    }

 protected void btnTop50_Click(object sender, EventArgs e)
 {
     string result = "";
     DataTable table = new DataTable();
     table = new TrendChart().SSC_4X_ZHFBZST_Select(50, "", "", ref result);
     if ((table != null) && (table.Rows.Count >= 1))
     {
         int count = table.Rows.Count;
         this.tb1.Text = table.Rows[0]["Isuse"].ToString();
         this.tb2.Text = table.Rows[count - 1]["Isuse"].ToString();
     }
     this.GridView1.DataSource = table;
     this.GridView1.DataBind();
 }

    protected void btnSearch_Click(object sender, EventArgs e)
    {
        if (tb1.Text == "" || tb1.Text == null || tb2.Text == "" || tb2.Text == null)
        {
            Shove._Web.JavaScript.Alert(this.Page, "请输入起止期数！");
        }

        int i = Shove._Convert.StrToInt(tb1.Text, 0);
        int j = Shove._Convert.StrToInt(tb2.Text, 0);
        if (i > j)
        {
            Shove._Web.JavaScript.Alert(this.Page, "起始期数输入有误，请查证在输入！");
            return;
        }

        string result = "";
        DataTable dt = null;

        dt = new TrendChart().SSC_5X_ZHZST_Select(0, tb1.Text.ToString(), tb2.Text.ToString(), ref result);

        if (dt == null || dt.Rows.Count < 1)
        {

        }
        else
        {
            int k = dt.Rows.Count;
            tb1.Text = dt.Rows[0]["Isuse"].ToString();
            tb2.Text = dt.Rows[k - 1]["Isuse"].ToString();
        }

        GridView1.DataSource = dt;
        GridView1.DataBind();
        ColorBind();
    }

    protected void btnTop100_Click(object sender, EventArgs e)
    {
        string result = "";

        DataTable dt = new DataTable();
        dt = new TrendChart().SSC_5X_ZHZST_Select(100, "", "", ref result); //，默认显示100期

        if (dt == null || dt.Rows.Count < 1)
        {

        }
        else
        {
            int k = dt.Rows.Count;
            tb1.Text = dt.Rows[0]["Isuse"].ToString();
            tb2.Text = dt.Rows[k - 1]["Isuse"].ToString();
        }

        GridView1.DataSource = dt;
        GridView1.DataBind();
        ColorBind();
    }

    protected void GridViewBind()
    {
        string result = "";

        DataTable dt = new DataTable();
        dt = new TrendChart().SSC_5X_ZHZST_Select(30, "", "", ref result); //，默认显示30期

        if (dt == null || dt.Rows.Count < 1)
        {

        }
        else
        {
            int k = dt.Rows.Count;
            tb1.Text = dt.Rows[0]["Isuse"].ToString();
            tb2.Text = dt.Rows[k - 1]["Isuse"].ToString();
        }

        GridView1.DataSource = dt;
        GridView1.DataBind();
    }

 protected void GridViewBind()
 {
     string result = "";
     DataTable table = new DataTable();
     table = new TrendChart().SSC_3X_HZST_Select(30, "", "", ref result);
     if ((table != null) && (table.Rows.Count >= 1))
     {
         int count = table.Rows.Count;
         this.tb1.Text = table.Rows[0]["Isuse"].ToString();
         this.tb2.Text = table.Rows[count - 1]["Isuse"].ToString();
     }
     this.GridView1.DataSource = table;
     this.GridView1.DataBind();
 }

    protected void btnTop100_Click(object sender, EventArgs e)
    {
        string result = "";

        DataTable dt = new DataTable();
        dt = new TrendChart().SSQ_HL_Select(100, "", "", ref result); //，默认显示100期

        if (dt == null || dt.Rows.Count < 1)
        {
            //Shove._Web.JavaScript.Alert(this.Page, "数据库里没有此彩种开奖号码信息！");
        }
        else
        {
            int k = dt.Rows.Count;
            tb1.Text = dt.Rows[0]["Isuse"].ToString();
            tb2.Text = dt.Rows[k - 1]["Isuse"].ToString();
        }

        GridView1.DataSource = dt;
        GridView1.DataBind();
        ColorBind();
    }

    protected void GridViewBind()
    {
        string result = "";

        DataTable dt = new DataTable();
        dt = new TrendChart().FC3D_ZHFB_Select(30, "", "", ref result); //，默认显示30期

        if (dt == null || dt.Rows.Count < 1)
        {
            //Shove._Web.JavaScript.Alert(this.Page, "数据库里没有此彩种开奖号码信息！");
        }
        else
        {
            int i = dt.Rows.Count;
            tb1.Text = dt.Rows[0]["Isuse"].ToString();
            tb2.Text = dt.Rows[i - 1]["Isuse"].ToString();
        }

        GridView1.DataSource = dt;
        GridView1.DataBind();
    }