我需要创建一个Stacked柱形图,如图所示。 X轴:组件名称 Y轴:错误数量 堆栈:对于每个组件,我需要创建堆叠图表,告诉我: --->对于每个组件类别(音频/视频),我需要说我有x个HIGH,MEDIUM,LOW,SHOWSTOPPER错误。
我的数据格式为: 类别名称|| BUG TYPE:数字 BUG TYPE:数字 BUG TYPE:数字 BUG TYPE:数字
示例数据: AUDIO :: => 高:30 中:17 低:1 VIDEO :: => 高:1 外设:: => 中:15 高:14 低:1 showstopper:1 SENSOR :: => 中:2
上面显示的这些数据是使用一些LINQ查询创建的。所以它不在字典中。用于创建上述数据的代码:
var dbQuery = from bug in RawListData
group bug by new { bug.category, bug.customer_priority } into grouped
select new {
Category = grouped.Key.category,
Priority = grouped.Key.customer_priority,
Count = grouped.Count()
};
var query = dbQuery.ToLookup(result => result.Category,
result => new { result.Priority, result.Count });
foreach (var result in query)
{
//Console.WriteLine("{0}: ", result.Key);
System.Diagnostics.Debug.WriteLine(" : ", result.Key);
foreach (var subresult in result)
{
//Console.WriteLine(" {0}: {1}", subresult.Priority, subresult.Count);
System.Diagnostics.Debug.WriteLine(" {0}: {1}", subresult.Priority, subresult.Count);
}
}
请注意,某些类别没有针对每种错误类型的值。
我知道如何在XAML中执行此操作。我想在“代码背后”这样做。任何关于此的指示将不胜感激。我起诉创建图表的代码是简单的XAML:
<asp:Chart ID="Chart2" runat="server" ImageLocation="~/FolderLocation/Chart_#SEQ(1000,0)" ImageStorageMode="UseImageLocation" ImageType="Png" IsSoftShadows="true">
<series>
<asp:Series Name="Championships" YValueType="Int32" ChartType="StackedColumn" >
<Points>
<asp:DataPoint AxisLabel="Audio" YValues="17" />
<asp:DataPoint AxisLabel="Video" YValues="15" />
<asp:DataPoint AxisLabel="Peripheral" YValues="6" />
</Points>
</asp:Series>
<asp:Series Name="Championships2" YValueType="Int32" ChartType="StackedColumn" >
<Points>
<asp:DataPoint AxisLabel="Audio" YValues="2" />
<asp:DataPoint AxisLabel="Video" YValues="5" />
<asp:DataPoint AxisLabel="Peripheral" YValues="16" />
</Points>
</asp:Series>
<asp:Series Name="Championships3" YValueType="Int32" ChartType="StackedColumn" >
<Points>
<asp:DataPoint AxisLabel="Audio" YValues="10" />
<asp:DataPoint AxisLabel="Video" YValues="3" />
<asp:DataPoint AxisLabel="Peripheral" YValues="16" />
</Points>
</asp:Series>
<asp:Series Name="Championships4" YValueType="Int32" ChartType="StackedColumn" >
<Points>
<asp:DataPoint AxisLabel="Audio" YValues="10" />
<asp:DataPoint AxisLabel="Video" YValues="3" />
<asp:DataPoint AxisLabel="Peripheral" YValues="16" />
</Points>
</asp:Series>
</series>
<chartareas>
<asp:ChartArea Name="ChartArea1">
<Area3DStyle Enable3D="True" />
</asp:ChartArea>
</chartareas>
</asp:Chart>
我还想显示每个堆栈组件上的错误数量。
如何通过编写代码而不是在XAML中创建此堆积图表?
答案 0 :(得分:6)
您可以使用Highcharts纯粹的javascript,它们更具互动性而非Microsoft图表。使用DotNet.Highcharts库也很容易在后面的代码中创建它们。以下是创建堆积柱形图的代码:
Highcharts chart = new Highcharts("chart")
.InitChart(new Chart { DefaultSeriesType = ChartTypes.Column })
.SetTitle(new Title { Text = "Stacked column chart" })
.SetXAxis(new XAxis { Categories = new[] { "Championships 1", "Championships 2", "Championships 3", "Championships 4" } })
.SetPlotOptions(new PlotOptions { Column = new PlotOptionsColumn { Stacking = Stackings.Normal } })
.SetSeries(new[]
{
new Series { Name = "Audio", Data = new Data(new object[] { 17, 2, 10, 10 }) },
new Series { Name = "Video", Data = new Data(new object[] { 15, 5, 3, 3 }) },
new Series { Name = "Peripheral", Data = new Data(new object[] { 6, 16, 16, 16 }) }
});
以下是代码的结果:
您还可以看到Highcharts here的现场演示。
有关如何安装和使用home page at CodePlex上可以找到的DotNet.Highcharts库的更多信息。您可以在example project中找到更多示例代码。