C#asp.net图表控件，获取数据点的饼图切片颜色
我有一个控件，带有一个饼系列。是否有方法检索序列的数据绑定事件中每个数据点的饼图切片颜色？如有任何建议，我们将不胜感激C#asp.net图表控件，获取数据点的饼图切片颜色,c#,asp.net,asp.net-charts,C#,Asp.net,Asp.net Charts,我有一个控件，带有一个饼系列。是否有方法检索序列的数据绑定事件中每个数据点的饼图切片颜色？如有任何建议，我们将不胜感激 <asp:Chart ID="TRsClosedByDevelopers" runat="server" Height="892px" BorderlineDashStyle="Solid" BorderlineWidth="2" BorderSkin-SkinStyle="Emboss"
<asp:Chart ID="TRsClosedByDevelopers" runat="server" Height="892px"
BorderlineDashStyle="Solid" BorderlineWidth="2" BorderSkin-SkinStyle="Emboss"
BorderlineColor="BlueViolet" Width="980px" Palette="Pastel"
style="margin-left:-8px; margin-top:-8px;" EnableViewState="True"
SuppressExceptions="True" ondatabound="TRsClosedByDevelopers_DataBound">
<Titles>
<asp:Title BackColor="LightSteelBlue" BackGradientStyle="VerticalCenter"
BorderColor="SteelBlue" BorderWidth="0"
Font="Microsoft Sans Serif, 15.75pt, style=Bold" ForeColor="DarkSlateGray"
IsDockedInsideChartArea="False" Name="PieChartTitle"
Text="TR's Closed in the past ">
</asp:Title>
</Titles>
<Series>
<asp:Series Name="Testing1"
Font="Microsoft Sans Serif, 9.75pt, style=Bold" BorderColor="0, 0, 192"
ChartType="Pie" LabelForeColor="DarkSlateGray"
CustomProperties="MinimumRelativePieSize=50, CollectedSliceExploded=True, CollectedLegendText=OTHER, CollectedColor=ActiveBorder, CollectedLabel=OTHER (#VALY) (#PERCENT{P2}), PieLabelStyle=Outside, CollectedThreshold=1"
YValueType="Int32" Label="#VALX"
XValueType="String">
<SmartLabelStyle CalloutLineAnchorCapStyle="Diamond"
AllowOutsidePlotArea="Yes" />
<EmptyPointStyle IsValueShownAsLabel="false" IsVisibleInLegend="false"
BorderWidth="0" CustomProperties="PieLabelStyle=Disabled" MarkerBorderWidth="0"
MarkerSize="0" />
</asp:Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartArea2">
<Area3DStyle Enable3D="true" Inclination="0" />
</asp:ChartArea>
</ChartAreas>
<BorderSkin SkinStyle="Emboss" />
</asp:Chart>
</td>
<td>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;">
<tr style="background-color:#cccccc; font-size:large;">
<th style="width:30px;">
</th>
<th align="left" style="width:260px;">
Developer
</th>
<th>
TR's Closed
</th>
</tr>
</table>
<asp:Repeater ID="TRsClosedTbl" runat="server" OnItemDataBound="TRsClosedTbl_ItemDataBound">
<HeaderTemplate>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;" id="SummaryTbl">
</HeaderTemplate>
<ItemTemplate>
<tr style="background-color:#eeeeee; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr style="background-color:#eeeeff; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</AlternatingItemTemplate>
<FooterTemplate>
<tr style="background-color:#EEFFCC; height:24px; font-size:large;" class="normalCell">
<td align="right" colspan="2">TOTAL:</td>
<td align="right"><%=srv_nTotalTRsClosed%></td>
<td> </td>
</tr>
</table>
</FooterTemplate>
</asp:Repeater>
</td>
</tr>
</table>
<asp:Chart ID="TRsClosedByDevelopers" runat="server" Height="892px"
BorderlineDashStyle="Solid" BorderlineWidth="2" BorderSkin-SkinStyle="Emboss"
BorderlineColor="BlueViolet" Width="980px" Palette="Pastel"
style="margin-left:-8px; margin-top:-8px;" EnableViewState="True"
SuppressExceptions="True" ondatabound="TRsClosedByDevelopers_DataBound">
<Titles>
<asp:Title BackColor="LightSteelBlue" BackGradientStyle="VerticalCenter"
BorderColor="SteelBlue" BorderWidth="0"
Font="Microsoft Sans Serif, 15.75pt, style=Bold" ForeColor="DarkSlateGray"
IsDockedInsideChartArea="False" Name="PieChartTitle"
Text="TR's Closed in the past ">
</asp:Title>
</Titles>
<Series>
<asp:Series Name="Testing1"
Font="Microsoft Sans Serif, 9.75pt, style=Bold" BorderColor="0, 0, 192"
ChartType="Pie" LabelForeColor="DarkSlateGray"
CustomProperties="MinimumRelativePieSize=50, CollectedSliceExploded=True, CollectedLegendText=OTHER, CollectedColor=ActiveBorder, CollectedLabel=OTHER (#VALY) (#PERCENT{P2}), PieLabelStyle=Outside, CollectedThreshold=1"
YValueType="Int32" Label="#VALX"
XValueType="String">
<SmartLabelStyle CalloutLineAnchorCapStyle="Diamond"
AllowOutsidePlotArea="Yes" />
<EmptyPointStyle IsValueShownAsLabel="false" IsVisibleInLegend="false"
BorderWidth="0" CustomProperties="PieLabelStyle=Disabled" MarkerBorderWidth="0"
MarkerSize="0" />
</asp:Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartArea2">
<Area3DStyle Enable3D="true" Inclination="0" />
</asp:ChartArea>
</ChartAreas>
<BorderSkin SkinStyle="Emboss" />
</asp:Chart>
</td>
<td>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;">
<tr style="background-color:#cccccc; font-size:large;">
<th style="width:30px;">
</th>
<th align="left" style="width:260px;">
Developer
</th>
<th>
TR's Closed
</th>
</tr>
</table>
<asp:Repeater ID="TRsClosedTbl" runat="server" OnItemDataBound="TRsClosedTbl_ItemDataBound">
<HeaderTemplate>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;" id="SummaryTbl">
</HeaderTemplate>
<ItemTemplate>
<tr style="background-color:#eeeeee; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr style="background-color:#eeeeff; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</AlternatingItemTemplate>
<FooterTemplate>
<tr style="background-color:#EEFFCC; height:24px; font-size:large;" class="normalCell">
<td align="right" colspan="2">TOTAL:</td>
<td align="right"><%=srv_nTotalTRsClosed%></td>
<td> </td>
</tr>
</table>
</FooterTemplate>
</asp:Repeater>
</td>
</tr>
</table>
<asp:Chart ID="TRsClosedByDevelopers" runat="server" Height="892px"
BorderlineDashStyle="Solid" BorderlineWidth="2" BorderSkin-SkinStyle="Emboss"
BorderlineColor="BlueViolet" Width="980px" Palette="Pastel"
style="margin-left:-8px; margin-top:-8px;" EnableViewState="True"
SuppressExceptions="True" ondatabound="TRsClosedByDevelopers_DataBound">
<Titles>
<asp:Title BackColor="LightSteelBlue" BackGradientStyle="VerticalCenter"
BorderColor="SteelBlue" BorderWidth="0"
Font="Microsoft Sans Serif, 15.75pt, style=Bold" ForeColor="DarkSlateGray"
IsDockedInsideChartArea="False" Name="PieChartTitle"
Text="TR's Closed in the past ">
</asp:Title>
</Titles>
<Series>
<asp:Series Name="Testing1"
Font="Microsoft Sans Serif, 9.75pt, style=Bold" BorderColor="0, 0, 192"
ChartType="Pie" LabelForeColor="DarkSlateGray"
CustomProperties="MinimumRelativePieSize=50, CollectedSliceExploded=True, CollectedLegendText=OTHER, CollectedColor=ActiveBorder, CollectedLabel=OTHER (#VALY) (#PERCENT{P2}), PieLabelStyle=Outside, CollectedThreshold=1"
YValueType="Int32" Label="#VALX"
XValueType="String">
<SmartLabelStyle CalloutLineAnchorCapStyle="Diamond"
AllowOutsidePlotArea="Yes" />
<EmptyPointStyle IsValueShownAsLabel="false" IsVisibleInLegend="false"
BorderWidth="0" CustomProperties="PieLabelStyle=Disabled" MarkerBorderWidth="0"
MarkerSize="0" />
</asp:Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartArea2">
<Area3DStyle Enable3D="true" Inclination="0" />
</asp:ChartArea>
</ChartAreas>
<BorderSkin SkinStyle="Emboss" />
</asp:Chart>
</td>
<td>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;">
<tr style="background-color:#cccccc; font-size:large;">
<th style="width:30px;">
</th>
<th align="left" style="width:260px;">
Developer
</th>
<th>
TR's Closed
</th>
</tr>
</table>
<asp:Repeater ID="TRsClosedTbl" runat="server" OnItemDataBound="TRsClosedTbl_ItemDataBound">
<HeaderTemplate>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;" id="SummaryTbl">
</HeaderTemplate>
<ItemTemplate>
<tr style="background-color:#eeeeee; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr style="background-color:#eeeeff; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</AlternatingItemTemplate>
<FooterTemplate>
<tr style="background-color:#EEFFCC; height:24px; font-size:large;" class="normalCell">
<td align="right" colspan="2">TOTAL:</td>
<td align="right"><%=srv_nTotalTRsClosed%></td>
<td> </td>
</tr>
</table>
</FooterTemplate>
</asp:Repeater>
</td>
</tr>
</table>
<asp:Chart ID="TRsClosedByDevelopers" runat="server" Height="892px"
BorderlineDashStyle="Solid" BorderlineWidth="2" BorderSkin-SkinStyle="Emboss"
BorderlineColor="BlueViolet" Width="980px" Palette="Pastel"
style="margin-left:-8px; margin-top:-8px;" EnableViewState="True"
SuppressExceptions="True" ondatabound="TRsClosedByDevelopers_DataBound">
<Titles>
<asp:Title BackColor="LightSteelBlue" BackGradientStyle="VerticalCenter"
BorderColor="SteelBlue" BorderWidth="0"
Font="Microsoft Sans Serif, 15.75pt, style=Bold" ForeColor="DarkSlateGray"
IsDockedInsideChartArea="False" Name="PieChartTitle"
Text="TR's Closed in the past ">
</asp:Title>
</Titles>
<Series>
<asp:Series Name="Testing1"
Font="Microsoft Sans Serif, 9.75pt, style=Bold" BorderColor="0, 0, 192"
ChartType="Pie" LabelForeColor="DarkSlateGray"
CustomProperties="MinimumRelativePieSize=50, CollectedSliceExploded=True, CollectedLegendText=OTHER, CollectedColor=ActiveBorder, CollectedLabel=OTHER (#VALY) (#PERCENT{P2}), PieLabelStyle=Outside, CollectedThreshold=1"
YValueType="Int32" Label="#VALX"
XValueType="String">
<SmartLabelStyle CalloutLineAnchorCapStyle="Diamond"
AllowOutsidePlotArea="Yes" />
<EmptyPointStyle IsValueShownAsLabel="false" IsVisibleInLegend="false"
BorderWidth="0" CustomProperties="PieLabelStyle=Disabled" MarkerBorderWidth="0"
MarkerSize="0" />
</asp:Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartArea2">
<Area3DStyle Enable3D="true" Inclination="0" />
</asp:ChartArea>
</ChartAreas>
<BorderSkin SkinStyle="Emboss" />
</asp:Chart>
</td>
<td>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;">
<tr style="background-color:#cccccc; font-size:large;">
<th style="width:30px;">
</th>
<th align="left" style="width:260px;">
Developer
</th>
<th>
TR's Closed
</th>
</tr>
</table>
<asp:Repeater ID="TRsClosedTbl" runat="server" OnItemDataBound="TRsClosedTbl_ItemDataBound">
<HeaderTemplate>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;" id="SummaryTbl">
</HeaderTemplate>
<ItemTemplate>
<tr style="background-color:#eeeeee; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr style="background-color:#eeeeff; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</AlternatingItemTemplate>
<FooterTemplate>
<tr style="background-color:#EEFFCC; height:24px; font-size:large;" class="normalCell">
<td align="right" colspan="2">TOTAL:</td>
<td align="right"><%=srv_nTotalTRsClosed%></td>
<td> </td>
</tr>
</table>
</FooterTemplate>
</asp:Repeater>
</td>
</tr>
</table>
开发商
TR关闭了
%
%
总数：
<asp:Chart ID="TRsClosedByDevelopers" runat="server" Height="892px"
BorderlineDashStyle="Solid" BorderlineWidth="2" BorderSkin-SkinStyle="Emboss"
BorderlineColor="BlueViolet" Width="980px" Palette="Pastel"
style="margin-left:-8px; margin-top:-8px;" EnableViewState="True"
SuppressExceptions="True" ondatabound="TRsClosedByDevelopers_DataBound">
<Titles>
<asp:Title BackColor="LightSteelBlue" BackGradientStyle="VerticalCenter"
BorderColor="SteelBlue" BorderWidth="0"
Font="Microsoft Sans Serif, 15.75pt, style=Bold" ForeColor="DarkSlateGray"
IsDockedInsideChartArea="False" Name="PieChartTitle"
Text="TR's Closed in the past ">
</asp:Title>
</Titles>
<Series>
<asp:Series Name="Testing1"
Font="Microsoft Sans Serif, 9.75pt, style=Bold" BorderColor="0, 0, 192"
ChartType="Pie" LabelForeColor="DarkSlateGray"
CustomProperties="MinimumRelativePieSize=50, CollectedSliceExploded=True, CollectedLegendText=OTHER, CollectedColor=ActiveBorder, CollectedLabel=OTHER (#VALY) (#PERCENT{P2}), PieLabelStyle=Outside, CollectedThreshold=1"
YValueType="Int32" Label="#VALX"
XValueType="String">
<SmartLabelStyle CalloutLineAnchorCapStyle="Diamond"
AllowOutsidePlotArea="Yes" />
<EmptyPointStyle IsValueShownAsLabel="false" IsVisibleInLegend="false"
BorderWidth="0" CustomProperties="PieLabelStyle=Disabled" MarkerBorderWidth="0"
MarkerSize="0" />
</asp:Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartArea2">
<Area3DStyle Enable3D="true" Inclination="0" />
</asp:ChartArea>
</ChartAreas>
<BorderSkin SkinStyle="Emboss" />
</asp:Chart>
</td>
<td>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;">
<tr style="background-color:#cccccc; font-size:large;">
<th style="width:30px;">
</th>
<th align="left" style="width:260px;">
Developer
</th>
<th>
TR's Closed
</th>
</tr>
</table>
<asp:Repeater ID="TRsClosedTbl" runat="server" OnItemDataBound="TRsClosedTbl_ItemDataBound">
<HeaderTemplate>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;" id="SummaryTbl">
</HeaderTemplate>
<ItemTemplate>
<tr style="background-color:#eeeeee; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr style="background-color:#eeeeff; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</AlternatingItemTemplate>
<FooterTemplate>
<tr style="background-color:#EEFFCC; height:24px; font-size:large;" class="normalCell">
<td align="right" colspan="2">TOTAL:</td>
<td align="right"><%=srv_nTotalTRsClosed%></td>
<td> </td>
</tr>
</table>
</FooterTemplate>
</asp:Repeater>
</td>
</tr>
</table>
public partial class ER_RecentTRsClosedPieChart : System.Web.UI.Page
{
public DataAccessLayer DAL;
public DataSet srv_TRsClosedByDevDS;
public string srv_sToday;
public int srv_nNumDays = 0;
public int srv_nTotalTRsClosed = 0;
private int index = 0;
protected void Page_Load(object sender, EventArgs e)
{
DAL = new DataAccessLayer();
srv_TRsClosedByDevDS = new DataSet();
srv_sToday = "09/14/2012";//DateTime.Now.ToString("MM/dd/yyyy");
if (!int.TryParse(Request.QueryString["NumDays"], out srv_nNumDays))
srv_nNumDays = 7;
srv_TRsClosedByDevDS = DAL.CRM_RequestMQEx(srv_nNumDays, 0, 0, 0, 0, srv_sToday, "", "", "", "", 13);
srv_nTotalTRsClosed = SumColumn(srv_TRsClosedByDevDS.Tables[0], "TRsClosed");
TRsClosedByDevelopers.Titles[0].Text += srv_nNumDays.ToString() + " Days (TOTAL: " + srv_nTotalTRsClosed.ToString() + ")";
TRsClosedByDevelopers.Series["Testing1"].Points.DataBind(srv_TRsClosedByDevDS.Tables[0].AsEnumerable(), "Developer", "TRsClosed", string.Empty);
srv_TRsClosedByDevDS.Tables[0].Columns.Add("PieColor");
TRsClosedTbl.DataSource = srv_TRsClosedByDevDS.Tables[0];
TRsClosedTbl.DataBind();
}
public int SumColumn(DataTable dt, string columnName)
{
return (from c in dt.AsEnumerable()
where !c.IsNull(columnName)
select c.Field<int>(columnName)
).Sum();
}
protected void TRsClosedTbl_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
}
protected void TRsClosedByDevelopers_DataBound(object sender, EventArgs e)
{
string r;
string g;
string b;
for (int i = 0; i < TRsClosedByDevelopers.Series["Testing1"].Points.Count; i++)
{
string dev = TRsClosedByDevelopers.Series["Testing1"].Points[i].Color.ToString();
//Here, I Want to add the rendered Pie Slice color to the DataColumn "PieColor" of each row.
//r = TRsClosedByDevelopers.Series["Testing1"].Points[i].MarkerColor.R.ToString();
//g = TRsClosedByDevelopers.Series["Testing1"].Points[i].MarkerColor.G.ToString();
//b = TRsClosedByDevelopers.Series["Testing1"].Points[i].MarkerColor.B.ToString();
}
}
}
public分部类ER\u recenttrsclosedpieckhart:System.Web.UI.Page
{
公共数据访问层；
公共数据集srv_TRsClosedByDevDS；
公共字符串srv_sToday；
公共整数srv_nNumDays=0；
公共int srv_nTotalTRsClosed=0；
私有整数指数=0；
受保护的无效页面加载（对象发送方、事件参数e）
{
DAL=新的DataAccessLayer（）；
srv_TRsClosedByDevDS=新数据集（）；
srv_sToday=“09/14/2012”//DateTime.Now.ToString（“MM/dd/yyyy”）；
如果（！int.TryParse（Request.QueryString[“NumDays”]，out srv\u nNumDays））
srv_nNumDays=7；
srv_TRsClosedByDevDS=DAL.CRM_RequestMQEx（srv_nNumDays，0,0,0，srv_sToday，，，，，，，，13）；
srv_nTotalTRsClosed=SumColumn（srv_TRsClosedByDevDS.Tables[0]，“TRsClosed”）；
TRsClosedByDevelopers.Titles[0]。Text+=srv_nNumDays.ToString（）+“天（总计：“+srv_nTotalTRsClosed.ToString（）+”）；
TRsClosedByDevelopers.Series[“Testing1”].Points.DataBind（srv_TRsClosedByDevDS.Tables[0].AsEnumerable（），“Developer”，“TRsClosed”，string.Empty）；
srv_TRsClosedByDevDS.Tables[0]。Columns.Add（“PieColor”）；
TRsClosedTbl.DataSource=srv_TRsClosedByDevDS.Tables[0]；
TRsClosedTbl.DataBind（）；
}
public int SumColumn（DataTable dt，string columnName）
{
返回值（从dt.AsEnumerable（）中的c）
其中！c.IsNull（columnName）
选择c.字段（columnName）
).Sum（）；
}
受保护的void TRsClosedTbl_ItemDataBound（对象发送方，RepeaterItemEventArgs e）
{
}
受保护的void TRsClosedByDevelopers_数据绑定（对象发送方，事件参数e）
{
字符串r；
字符串g；
b串；
对于（int i=0；i <asp:Chart ID="TRsClosedByDevelopers" runat="server" Height="892px"
BorderlineDashStyle="Solid" BorderlineWidth="2" BorderSkin-SkinStyle="Emboss"
BorderlineColor="BlueViolet" Width="980px" Palette="Pastel"
style="margin-left:-8px; margin-top:-8px;" EnableViewState="True"
SuppressExceptions="True" ondatabound="TRsClosedByDevelopers_DataBound">
<Titles>
<asp:Title BackColor="LightSteelBlue" BackGradientStyle="VerticalCenter"
BorderColor="SteelBlue" BorderWidth="0"
Font="Microsoft Sans Serif, 15.75pt, style=Bold" ForeColor="DarkSlateGray"
IsDockedInsideChartArea="False" Name="PieChartTitle"
Text="TR's Closed in the past ">
</asp:Title>
</Titles>
<Series>
<asp:Series Name="Testing1"
Font="Microsoft Sans Serif, 9.75pt, style=Bold" BorderColor="0, 0, 192"
ChartType="Pie" LabelForeColor="DarkSlateGray"
CustomProperties="MinimumRelativePieSize=50, CollectedSliceExploded=True, CollectedLegendText=OTHER, CollectedColor=ActiveBorder, CollectedLabel=OTHER (#VALY) (#PERCENT{P2}), PieLabelStyle=Outside, CollectedThreshold=1"
YValueType="Int32" Label="#VALX"
XValueType="String">
<SmartLabelStyle CalloutLineAnchorCapStyle="Diamond"
AllowOutsidePlotArea="Yes" />
<EmptyPointStyle IsValueShownAsLabel="false" IsVisibleInLegend="false"
BorderWidth="0" CustomProperties="PieLabelStyle=Disabled" MarkerBorderWidth="0"
MarkerSize="0" />
</asp:Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartArea2">
<Area3DStyle Enable3D="true" Inclination="0" />
</asp:ChartArea>
</ChartAreas>
<BorderSkin SkinStyle="Emboss" />
</asp:Chart>
</td>
<td>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;">
<tr style="background-color:#cccccc; font-size:large;">
<th style="width:30px;">
</th>
<th align="left" style="width:260px;">
Developer
</th>
<th>
TR's Closed
</th>
</tr>
</table>
<asp:Repeater ID="TRsClosedTbl" runat="server" OnItemDataBound="TRsClosedTbl_ItemDataBound">
<HeaderTemplate>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;" id="SummaryTbl">
</HeaderTemplate>
<ItemTemplate>
<tr style="background-color:#eeeeee; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr style="background-color:#eeeeff; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</AlternatingItemTemplate>
<FooterTemplate>
<tr style="background-color:#EEFFCC; height:24px; font-size:large;" class="normalCell">
<td align="right" colspan="2">TOTAL:</td>
<td align="right"><%=srv_nTotalTRsClosed%></td>
<td> </td>
</tr>
</table>
</FooterTemplate>
</asp:Repeater>
</td>
</tr>
</table>
chart.Palette = ChartColorPalette.None;
Colors[] myColors = {Color.Red, Color.Green, Color.Blue, ...};
chart.PaletteCustomColors = myColors;
现在，您可以在将来的操作中使用颜色数组。第一张图片的颜色是myColors[0]等。谢谢你的回复，刚刚编辑了这篇文章。我想知道，是否有可能访问饼片的渲染颜色..嗨，安迪，我想我没有明确说明我的要求。我需要在单独的表格视图中显示数据点，在图表之外（而不是图例）。获取每个数据点的颜色会有很大帮助。但是如果您设置自己的颜色并保存该数组，您就知道每个切片的颜色。编辑了我的答案。安迪，切片的数量是未知的。此外，我将低于Y值1%的切片归为“其他”。（请检查附件中的预览）刚刚添加了两张图片。对于图表，您可以使用粉彩调色板。该调色板的颜色（按正确顺序和对应顺序）：87CEEB、32CD32、BA55D3、F080804682B4、9ACD3、40E0D0、FF69B4、F0E68C、D2B48C、8FBC8B、6495ED、DDA0DD、5F9EA0、FFDAB9、FFA07A
<asp:Chart ID="TRsClosedByDevelopers" runat="server" Height="892px"
BorderlineDashStyle="Solid" BorderlineWidth="2" BorderSkin-SkinStyle="Emboss"
BorderlineColor="BlueViolet" Width="980px" Palette="Pastel"
style="margin-left:-8px; margin-top:-8px;" EnableViewState="True"
SuppressExceptions="True" ondatabound="TRsClosedByDevelopers_DataBound">
<Titles>
<asp:Title BackColor="LightSteelBlue" BackGradientStyle="VerticalCenter"
BorderColor="SteelBlue" BorderWidth="0"
Font="Microsoft Sans Serif, 15.75pt, style=Bold" ForeColor="DarkSlateGray"
IsDockedInsideChartArea="False" Name="PieChartTitle"
Text="TR's Closed in the past ">
</asp:Title>
</Titles>
<Series>
<asp:Series Name="Testing1"
Font="Microsoft Sans Serif, 9.75pt, style=Bold" BorderColor="0, 0, 192"
ChartType="Pie" LabelForeColor="DarkSlateGray"
CustomProperties="MinimumRelativePieSize=50, CollectedSliceExploded=True, CollectedLegendText=OTHER, CollectedColor=ActiveBorder, CollectedLabel=OTHER (#VALY) (#PERCENT{P2}), PieLabelStyle=Outside, CollectedThreshold=1"
YValueType="Int32" Label="#VALX"
XValueType="String">
<SmartLabelStyle CalloutLineAnchorCapStyle="Diamond"
AllowOutsidePlotArea="Yes" />
<EmptyPointStyle IsValueShownAsLabel="false" IsVisibleInLegend="false"
BorderWidth="0" CustomProperties="PieLabelStyle=Disabled" MarkerBorderWidth="0"
MarkerSize="0" />
</asp:Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartArea2">
<Area3DStyle Enable3D="true" Inclination="0" />
</asp:ChartArea>
</ChartAreas>
<BorderSkin SkinStyle="Emboss" />
</asp:Chart>
</td>
<td>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;">
<tr style="background-color:#cccccc; font-size:large;">
<th style="width:30px;">
</th>
<th align="left" style="width:260px;">
Developer
</th>
<th>
TR's Closed
</th>
</tr>
</table>
<asp:Repeater ID="TRsClosedTbl" runat="server" OnItemDataBound="TRsClosedTbl_ItemDataBound">
<HeaderTemplate>
<table cellspacing="2" cellpadding="2" style="width:100%; margin-left:-2px;" id="SummaryTbl">
</HeaderTemplate>
<ItemTemplate>
<tr style="background-color:#eeeeee; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr style="background-color:#eeeeff; height:24px; font-size:large;" class="normalCell">
<td style="width:30px;" runat="server" id="ColorCell"> </td>
<td style="width:260px;"><%#((DataRowView)Container.DataItem)["Developer"]%></td>
<td align="right" style="width:50px"><%#((DataRowView)Container.DataItem)["TRsClosed"]%></td>
<td align="right"><%#String.Format("{0:N2}", Math.Round(Convert.ToDouble(((DataRowView)Container.DataItem)["TRsClosed"])/Convert.ToDouble(srv_nTotalTRsClosed) * 100, 2))%> %</td>
</tr>
</AlternatingItemTemplate>
<FooterTemplate>
<tr style="background-color:#EEFFCC; height:24px; font-size:large;" class="normalCell">
<td align="right" colspan="2">TOTAL:</td>
<td align="right"><%=srv_nTotalTRsClosed%></td>
<td> </td>
</tr>
</table>
</FooterTemplate>
</asp:Repeater>
</td>
</tr>
</table>