本文实例讲述了DevExpress之ChartControl的SeriesTemplate用法，分享给大家供大家参考。具体方法如下：
关键代码如下：
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 ";
chartControl1.DataSource = GspList;
chartControl1.SetXLableAngle(-35);
chartControl1.SetCrosshair(true);
chartControl1.Legend.Direction = LegendDirection.LeftToRight;
chartControl1.Legend.AlignmentHorizontal = LegendAlignmentHorizontal.Center;
chartControl1.Legend.AlignmentVertical = LegendAlignmentVertical.BottomOutside;
chartControl1.AddTitle("GSP List");
}
}
}
}</div>
using DevExpress.XtraCharts;
namespace DevExpressChart
{
public static class ChartUtils
{
/// <summary>
/// 增加数据筛选
/// </summary>
/// <param name="SeriesBase">Series</param>
/// <param name="columnName">列名称</param>
/// <param name="value">列名称对应的筛选数值</param>
/// <param name="dataFilterCondition">DataFilterCondition枚举</param>
public static void AddDataFilter(this SeriesBase series, string columnName, object value, DataFilterCondition dataFilterCondition)
{
series.DataFilters.Add(new DataFilter(columnName, value.GetType().FullName, dataFilterCondition, value));
}
/// <summary>
/// 设置X轴Lable角度
/// </summary>
/// <param name="chart">ChartControl</param>
/// <param name="angle">角度</param>
public static void SetXLableAngle(this ChartControl chart, int angle)
{
XYDiagram _xyDiagram = (XYDiagram)chart.Diagram;
if (_xyDiagram != null)
_xyDiagram.AxisX.Label.Angle = angle;
}
/// <summary>
/// 设置Y轴Lable角度
/// </summary>
/// <param name="chart">ChartControl</param>
/// <param name="angle">角度</param>
public static void SetYLableAngle(this ChartControl chart, int angle)
{
XYDiagram _xyDiagram = (XYDiagram)chart.Diagram;
_xyDiagram.AxisY.Label.Angle = angle;
}
/// <summary>
/// 设置ColorEach
/// </summary>
/// <param name="chart">ChartControl</param>
/// <param name="colorEach">是否设置成ColorEach</param>
public static void SetColorEach(this Series series, bool colorEach)
{
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