DevExpress之ChartControl的SeriesTemplate实例

易采站长站为您分析DevExpress之ChartControl的SeriesTemplate用法实例,实现了饼状Series百分比显示的效果,具有一定的参考借鉴价值,需要的朋友可以参考下    

本文实例讲述了DevExpress之ChartControl的SeriesTemplate用法，。具体方法如下：

关键代码如下：

 

复制代码 using System;
using System.Data;
using System.Windows.Forms;
using CSharpUtilHelpV2;
using DevExpress.XtraCharts;

 

namespace DevExpressChart
{
    public partial class winGsp : Form
    {
        public winGsp()
        {
            InitializeComponent();
        }
        static readonly string AccessFullPath = string.Format(@"{0}gsp.mdb", AppDomain.CurrentDomain.BaseDirectory);
        static DataTable GspList = null;
        AccessUtilsV2 AccessHelper = null;
        private void winGsp_Load(object sender, EventArgs e)
        {

            AccessHelper = new AccessUtilsV2(AccessFullPath);
            GspList = AccessHelper.ExecuteDataTable("select * from Gsp", null);
            BuilderDevChart();
        }
        private void BuilderDevChart()
        {
            if (GspList != null)
            {
                chartControl1.SeriesDataMember = "Year";
                chartControl1.SeriesTemplate.ArgumentDataMember = "Region";
                chartControl1.SeriesTemplate.ValueDataMembers.AddRange(new string[] { "GSP" });
                chartControl1.SeriesNameTemplate.BeginText = "GSP in ";