101 lines
4.5 KiB
C#
101 lines
4.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Data;
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using System.Web.UI.DataVisualization.Charting;
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using System.Drawing;
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namespace FineUIPro.Web.Controls
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{
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public partial class ChartControl : System.Web.UI.UserControl
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{
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!IsPostBack)
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{
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}
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}
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/// <summary>
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/// 创建Chart图形
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/// </summary>
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/// <param name="dataSourceChart">Chart类</param>
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public void CreateChart(Model.DataSourceChart dataSourceChart)
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{
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Chart chart1 = new Chart();
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chart1.ID = "chart1";
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chart1.BackColor = Color.WhiteSmoke;
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chart1.ImageLocation = "~/Images/ChartPic_#SEQ(300,3)";
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chart1.BorderlineDashStyle = ChartDashStyle.Solid;
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chart1.Palette = ChartColorPalette.BrightPastel;
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chart1.BackSecondaryColor = Color.White;
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chart1.BackGradientStyle = GradientStyle.TopBottom;
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chart1.BorderWidth = 2;
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chart1.BorderColor = Color.FromArgb(26, 59, 105);
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chart1.ImageType = ChartImageType.Png;
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chart1.Width = dataSourceChart.Width;
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chart1.Height = dataSourceChart.Height;
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Title title = new Title();
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title.Text = BLL.Funs.GetSubStr(dataSourceChart.Title, 30);
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title.ToolTip = dataSourceChart.Title;
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title.ShadowColor = Color.FromArgb(32, 0, 0, 0);
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title.Font = new Font("Trebuchet MS", 10F, FontStyle.Bold);
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title.ShadowOffset = 3;
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title.ForeColor = Color.FromArgb(26, 59, 105);
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chart1.Titles.Add(title);
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Legend legend = new Legend();
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legend.Name = dataSourceChart.Title;
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legend.TextWrapThreshold = 1;
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legend.Docking = Docking.Right;
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legend.Alignment = StringAlignment.Center;
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legend.BackColor = Color.Transparent;
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legend.Font = new Font(new FontFamily("Trebuchet MS"), 8);
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legend.LegendStyle = LegendStyle.Column;
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legend.IsEquallySpacedItems = true;
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legend.IsTextAutoFit = false;
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chart1.Legends.Add(legend);
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ChartArea chartArea = new ChartArea();
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chartArea.Name = dataSourceChart.Title;
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chartArea.BackColor = Color.Transparent;
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chartArea.AxisX.IsLabelAutoFit = false;
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chartArea.AxisY.IsLabelAutoFit = false;
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chartArea.AxisX.LabelStyle.Font = new Font("Verdana,Arial,Helvetica,sans-serif", 8F, FontStyle.Regular);
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chartArea.AxisY.LabelStyle.Font = new Font("Verdana,Arial,Helvetica,sans-serif", 8F, FontStyle.Regular);
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chartArea.AxisY.LineColor = Color.FromArgb(64, 64, 64, 64);
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chartArea.AxisX.LineColor = Color.FromArgb(64, 64, 64, 64);
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chartArea.AxisY.MajorGrid.LineColor = Color.FromArgb(64, 64, 64, 64);
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chartArea.AxisX.MajorGrid.LineColor = Color.FromArgb(64, 64, 64, 64);
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chartArea.AxisX.Interval = 1;
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chartArea.Area3DStyle.Enable3D = dataSourceChart.IsNotEnable3D;
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chart1.ChartAreas.Add(chartArea);
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foreach (Model.DataSourceTeam dataSourceTeam in dataSourceChart.DataSourceTeams)
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{
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chart1.Series.Add(dataSourceTeam.DataPointName);
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chart1.Series[dataSourceTeam.DataPointName].ChartType = dataSourceChart.ChartType;
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chart1.Series[dataSourceTeam.DataPointName].Name = dataSourceTeam.DataPointName;
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chart1.Series[dataSourceTeam.DataPointName].IsValueShownAsLabel = false;
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chart1.Series[dataSourceTeam.DataPointName].BorderWidth = 2;
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chart1.Series[dataSourceTeam.DataPointName]["DrawingStyle"] = "Cylinder";
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chart1.Series[dataSourceTeam.DataPointName]["RadarDrawingStyle"] = "Line";//雷达图中的图形样式为折线图（默认是区域图）
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int m = 0;
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foreach (Model.DataSourcePoint dataSourcePoint in dataSourceTeam.DataSourcePoints)
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{
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chart1.Series[dataSourceTeam.DataPointName].Points.AddXY(dataSourcePoint.PointText, dataSourcePoint.PointValue);
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chart1.Series[dataSourceTeam.DataPointName].Points[m].ToolTip = "#VALX,#VALY";
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m++;
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}
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}
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Controls.Add(chart1);
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}
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}
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} |