asp.net生成圖表控件（柱狀圖、餅狀圖、曲線圖） 控件類 調用

<%@ Register TagPrefix="cc1" Namespace="Control" Assembly="Control" %>

<cc1:TuControl id="TuControl1" runat="server"></cc1:TuControl>

 

 

// 頁面CS代碼

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace MyTest
{
    public partial class tubiao : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            // 在此處放置用戶代碼以初始化頁面
            DataTable dt = new DataTable();
            DataColumn dc;

            dc = new DataColumn();
            dc.DataType = System.Type.GetType("System.String");
            dc.ColumnName = "name";
            dt.Columns.Add(dc);

 

            dc = new DataColumn();
            dc.DataType = System.Type.GetType("System.Int32");
            dc.ColumnName = "db";
            dt.Columns.Add(dc);

            dc = new DataColumn();
            dc.DataType = System.Type.GetType("System.Int32");
            dc.ColumnName = "df";
            dt.Columns.Add(dc);

            dc = new DataColumn();
            dc.DataType = System.Type.GetType("System.Int32");
            dc.ColumnName = "dz";
            dt.Columns.Add(dc);

            dc = new DataColumn();
            dc.DataType = System.Type.GetType("System.Int32");
            dc.ColumnName = "da";
            dt.Columns.Add(dc);

 

            DataRow dr = dt.NewRow();

            dr["name"] = "點1";

            dr["db"] = "1000";
            dr["df"] = "500";
            dr["dz"] = "240";
            dr["da"] = "500";
            dt.Rows.Add(dr);

            dr = dt.NewRow();
            dr["name"] = "點2";

            dr["db"] = "888";
            dr["df"] = "666";
            dr["dz"] = "240";
            dr["da"] = "500";
            dt.Rows.Add(dr);

            dr = dt.NewRow();
            dr["name"] = "點3";

            dr["db"] = "300";
            dr["df"] = "600";
            dr["dz"] = "240";
            dr["da"] = "500";
            dt.Rows.Add(dr);

            dr = dt.NewRow();
            dr["name"] = "點4";

            dr["db"] = "466";
            dr["df"] = "1500";
            dr["dz"] = "240";
            dr["da"] = "500";
            dt.Rows.Add(dr);

            dr = dt.NewRow();
            dr["name"] = "點5";

            dr["db"] = "400";
            dr["df"] = "2400";
            dr["dz"] = "240";
            dr["da"] = "500";
            dt.Rows.Add(dr);

            TuControl1.Items = dt;
            TuControl1.ChatStyle = 1;  //1 爲柱狀,2 爲折線,３爲屏狀

        }
    }
}