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J'ai une exigence pour faire un camembert. J'ai utilisé syncfusion et enregistré dans la page .aspx et la bibliothèque utilisée dans la page .aspx.cs. Alors que j'ai essayé de le lancer montrant une erreur. Comment puis-je le résoudre? 
Syncfusion Pie chart error
Mon code .aspx:
<%@ Page Title="" Language="C#"
MasterPageFile="~/MasterPages/MasterPage.master"
AutoEventWireup="true"
CodeBehind="MasterReport.aspx.cs"
Inherits="AHS.LegalLink.UI.MasterReport" %>
<%@ Register Assembly="Syncfusion.Shared.Web, Version=6.403.0.15,
Culture=neutral, PublicKeyToken=3d67ed1f87d44c89"
Namespace="Syncfusion.Web.UI.WebControls.Shared" TagPrefix="syncfusion"
%>
<%@ Register Assembly="Syncfusion.Grid.Grouping.Web, Version=6.403.0.15,
Culture=neutral, PublicKeyToken=3d67ed1f87d44c89"
Namespace="Syncfusion.Web.UI.WebControls.Grid.Grouping"
TagPrefix="syncfusion" %>
<%@ Register Assembly="Syncfusion.Tools.Web, Version=6.403.0.15,
Culture=neutral, PublicKeyToken=3d67ed1f87d44c89"
Namespace="Syncfusion.Web.UI.WebControls.Tools" TagPrefix="syncfusion"
%>
<%@ Register Assembly="Syncfusion.Shared.Web, Version=6.403.0.15,
Culture=neutral, PublicKeyToken=3d67ed1f87d44c89"
Namespace="Syncfusion.Web.UI.WebControls.Shared"
TagPrefix="syncfusion"
%>
<%@ Register Assembly="Syncfusion.Shared.Web, Version=6.403.0.15,
Culture=neutral, PublicKeyToken=3d67ed1f87d44c89"
Namespace="Syncfusion.Web.UI.WebControls.Shared"
TagPrefix="syncfusion" %>
<%@ Register Assembly="Syncfusion.Chart.Web, Version=6.403.0.15,
Culture=neutral, PublicKeyToken=3d67ed1f87d44c89"
Namespace="Syncfusion.Web.UI.WebControls.Chart"
TagPrefix="syncfusion" %>
<td class="LabelCol">
<syncfusion:ChartWebControl ID="mastReportChart" runat="server" Width="550px" Height="350px"
ChartArea-BackColor="Blue">
<Legend Style="position: absolute; display: block; left: 0px; top: 10px; width: 77px;
height: 28px; z-index: 300;"></Legend>
<ToolBar Caption="ToolBar">
</ToolBar>
<%--<PrimaryXAxis LineType-BackColor="Pink" />--%>
<ChartArea TextRenderingHint="SystemDefault" ID="ChartArea31" BackColor="Brown">
<ChartAreaMargins Bottom="0" Right="20"></ChartAreaMargins>
<ChartPlotAreaMargins Bottom="0" Right="20"></ChartPlotAreaMargins>
</ChartArea>
</syncfusion:ChartWebControl>
</td>
</tr>
</table>
Mon code Derrière:
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Drawing;
using System.Drawing.Drawing2D;
using AHS.LegalLink.BO;
using Syncfusion.Web.UI;
using Syncfusion.Drawing;
using Syncfusion.Windows.Forms.Chart;
using Syncfusion.Web.UI.WebControls.Chart;
using Syncfusion.Web.UI.WebControls.Shared;
using AHS.Core;
using System.Collections.Generic;
using AHS.Web.Core;
namespace AHS.LegalLink.UI
{
public partial class MasterReport : BasePage
{
#region page events
protected void Page_Load(object sender, EventArgs e)
{
InitializeControlBar();
}
#endregion
#region methods
public void InitializeControlBar()
{
this.mastReportChart.Legend.Visible = true;
this.mastReportChart.BorderAppearance.FrameThickness = new Syncfusion.Windows.Forms.Chart.ChartThickness(1F, 1F, 2F, 2F);
this.mastReportChart.BorderAppearance.Interior.ForeColor = System.Drawing.Color.Red;
this.mastReportChart.BorderAppearance.Interior.Width = 1F;
this.mastReportChart.BorderAppearance.SkinStyle = ChartBorderSkinStyle.Frame;
this.mastReportChart.BorderAppearance.BaseColor = System.Drawing.Color.FromArgb(((int)(((byte)(209)))), ((int)(((byte)(220)))), ((int)(((byte)(231)))));
this.mastReportChart.BackInterior = new Syncfusion.Drawing.BrushInfo(Syncfusion.Drawing.GradientStyle.Vertical, System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(224)))), ((int)(((byte)(193))))), System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(242)))), ((int)(((byte)(226))))));
this.mastReportChart.ChartArea.BackInterior = new Syncfusion.Drawing.BrushInfo(Syncfusion.Drawing.GradientStyle.Vertical, System.Drawing.Color.Transparent, System.Drawing.Color.Transparent);
this.mastReportChart.ChartInterior = new Syncfusion.Drawing.BrushInfo(Syncfusion.Drawing.GradientStyle.Horizontal, System.Drawing.Color.Transparent, System.Drawing.Color.Transparent);
this.mastReportChart.BorderAppearance.SkinStyle = ChartBorderSkinStyle.Emboss;
this.mastReportChart.BorderStyle = BorderStyle.None;
this.mastReportChart.ElementsSpacing = 0;
this.mastReportChart.AutoTempFileCleanUp = true;
this.mastReportChart.OutputFormat = ImageProviderOutputFormat.DiskFile;
DataSet ds = new AgreementCollection().LoadAllMasterReportData(Convert.ToDateTime(ddcFromDate.Text), Convert.ToDateTime(ddcToDate.Text));
ChartSeries series1 = new ChartSeries("LegalLink");
series1.Type = ChartSeriesType.Pie;
series1.ConfigItems.PieItem.LabelStyle = ChartAccumulationLabelStyle.Inside;
series1.ConfigItems.PieItem.PieWithSameRadius = true;
this.mastReportChart.Series.Add(series1);
for (int i = 0; i < series1.Points.Count; i++)
series1.Styles[i].Border.DashStyle = System.Drawing.Drawing2D.DashStyle.Solid;
double xValue = 0;
foreach (DataRow myRow in ds.Tables[0].Rows)
{
double totala = Convert.ToInt32(myRow["Total"]);
double totalna = Convert.ToInt32(myRow["Department"]);
series1.Points.Add(xValue, totala);
xValue++;
series1.Points.Add(xValue, totalna);
series1.Styles[0].Text = "(Amend," + series1.Points[0].YValues[0] + "%)";
series1.Styles[1].Text = "Renew";
}
series1.Style.DisplayText = true;
series1.LegendItem.Visible = true;
series1.LegendName = "MyLedgend";
ChartLegendItem item1 = new ChartLegendItem();
item1.Text = "Amend:" + ds.Tables[0].Rows[0]["Amend"].ToString() + " mn"; ;
item1.ItemStyle.TextColor = Color.DarkMagenta;
item1.ItemStyle.ShowSymbol = true;
item1.ItemStyle.Symbol.Color = Color.AliceBlue;
item1.ItemStyle.Interior = new BrushInfo(GradientStyle.Horizontal, color2);
item1.ItemStyle.Symbol.Shape = ChartSymbolShape.Cross;
ChartLegendItem item2 = new ChartLegendItem();
item2.Text = "Renew:" + ds.Tables[0].Rows[0]["Renew"].ToString() + " mn";
item2.ItemStyle.TextColor = Color.DarkMagenta;
item2.ItemStyle.ShowSymbol = true;
item2.ItemStyle.Symbol.Color = Color.AliceBlue;
item2.ItemStyle.Interior = new BrushInfo(GradientStyle.Horizontal, color3);
item2.ItemStyle.Symbol.Shape = ChartSymbolShape.Cross;
this.mastReportChart.Legend.CustomItems = new ChartLegendItem[] { item1, item2 };
// Adding it into chart legend
#endregion
this.mastReportChart.Text = "LegalLink";
// this.TargetVSSavingGraph.Font.Bold = true;
this.mastReportChart.TextAlignment = StringAlignment.Near;
this.mastReportChart.Series[0].ConfigItems.PieItem.PieType = ChartPieType.None;
this.mastReportChart.Series[0].ConfigItems.PieItem.FillMode = ChartPieFillMode.AllPie;
this.mastReportChart.Series[0].ConfigItems.PieItem.HeightByAreaDepth = false;
this.mastReportChart.Series[0].ConfigItems.PieItem.HeightCoeficient = 0.1f;
//this.mastReportChart.Series[0].PrepareStyle += new ChartPrepareStyleInfoHandler(series_PrepareStyle);
}
private void series_PrepareStyle(object sender, ChartPrepareStyleInfoEventArgs args)
{
ChartSeries series = sender as ChartSeries;
if (series != null)
{
if (series.Points[args.Index].YValues[0] > 200)
{
args.Style.Interior = new Syncfusion.Drawing.BrushInfo(GradientStyle.Vertical, Color.Green, Color.Green);
args.Style.Border.Color = Color.Green;
}
else
{
args.Style.Interior = new Syncfusion.Drawing.BrushInfo(GradientStyle.Vertical, Color.Red, Color.Red);
args.Style.Border.Color = Color.Red;
}
}
}
