StackedBarChart.aspx.cs

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using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Xml.Linq;

namespace WebChart
{
    public partial class StackedBarChart : System.Web.UI.Page
    {
        public string line11 = "";
        public string line21 = "";
        public string line31 = "";
        public string line12 = "";
        public string line22 = "";
        public string line32 = "";
        public string line13 = "";
        public string line23 = "";
        public string line33 = "";
        public string line14 = "";
        public string line24 = "";
        public string line34 = "";
        public string line15 = "";
        public string line25 = "";
        public string line35 = "";
        public string line1 = "";
        public string line2 = "";
        public string line3 = "";
        protected void Page_Load(object sender, EventArgs e)
        {
            Ltldate.Text = DateTime.Now.ToString("yyyy-MM-dd");
            Ltltime.Text = DateTime.Now.ToString("HH:mm");
            GetDta();
        }

        public void GetDta()
        {
            DataTable dtdata = new DataTable();
            dtdata.Columns.Add("LineName");
            dtdata.Columns.Add("P1Qty");
            dtdata.Columns.Add("P2Qty");
            dtdata.Columns.Add("P3Qty");
            dtdata.Columns.Add("P4Qty");
            dtdata.Columns.Add("P5Qty");


            Random random = new Random();

            DataRow dr = dtdata.NewRow();
            dr[0] = "line1";
            dr[1] = random.Next(50, 101);//通过名称赋值
            dr[2] = random.Next(50, 101);
            dr[3] = random.Next(50, 101);
            dr[4] = random.Next(50, 101);
            dr[5] = random.Next(50, 101);
            dtdata.Rows.Add(dr);