Data binding 基础设施XamChart数据绑定
我有一个实验总数,每个可以在6个状态。我想使用XamChart将这些数据显示为饼图。Data binding 基础设施XamChart数据绑定,data-binding,infragistics,pie-chart,Data Binding,Infragistics,Pie Chart,我有一个实验总数,每个可以在6个状态。我想使用XamChart将这些数据显示为饼图。 如何将X状态下的实验数量绑定到饼图的一部分?功能浏览器在这里没有多大帮助。您需要一个包含这些状态和值的列表,然后将其用作系列的数据源。以下是使用DataTable的简单示例: void Window1_Loaded(object sender, RoutedEventArgs e) { Series s = new Series() { DataSource = TestData
如何将X状态下的实验数量绑定到饼图的一部分?功能浏览器在这里没有多大帮助。您需要一个包含这些状态和值的列表,然后将其用作系列的数据源。以下是使用DataTable的简单示例:
void Window1_Loaded(object sender, RoutedEventArgs e)
{
Series s = new Series()
{
DataSource = TestData(5).DefaultView,
DataMapping = "Value = Col_3; Label = Col_1",
ChartType = ChartType.Pie,
Label = "Series 1"
};
this.xamChart1.Series.Add(s);
}
private DataTable TestData(int rows)
{
DataTable dtData = new DataTable("TestData");
dtData.Columns.Add("Col_1", typeof(string));
dtData.Columns.Add("Col_3", typeof(int));
for (int i = 1; i <= rows; i++)
{
DataRow dr = dtData.NewRow();
dr["Col_1"] = "Row " + i.ToString();
dr["Col_3"] = i;
dtData.Rows.Add(dr);
}
return dtData;
}
void Window1\u已加载(对象发送器,路由目标)
{
系列s=新系列()
{
DataSource=TestData(5).DefaultView,
DataMapping=“Value=Col\u 3;Label=Col\u 1”,
ChartType=ChartType.Pie,
Label=“系列1”
};
this.xamChart1.Series.Add(s);
}
私有数据表TestData(int行)
{
DataTable dtData=新的DataTable(“TestData”);
添加(“Col_1”,typeof(string));
添加(“Col_3”,typeof(int));
对于(int i=1;i我所做的是将值绑定到数值。为了在内置图例中显示这些数字,我使用了标签,但我的数据绑定是连接到一个字符串,如下所示:
string RuningLabel = `"Running, " + NumRunning`;
XAML:
string RuningLabel = `"Running, " + NumRunning`;
<igCa:XamChart.Series>
<igCa:Series ChartType="Pie">
<igCa:Series.DataPoints>
<igCa:DataPoint Value="{Binding ActivityStatus.NumWaiting}" Label="{Binding Path=InfoHelper.WaitingLabel}" Fill="Yellow"/>
<igCa:DataPoint Value="{Binding ActivityStatus.NumAssigned}" Label="{Binding Path=InfoHelper.AssignedLabel}" Fill="LightPink"/>
<igCa:DataPoint Value="{Binding ActivityStatus.NumRunning}" Label="{Binding InfoHelper.RunningLabel}" Fill="Orange"/>
<igCa:DataPoint Value="{Binding ActivityStatus.NumPassed}" Label="{Binding InfoHelper.PassedLabel}" Fill="Green"/>
<igCa:DataPoint Value="{Binding ActivityStatus.NumFailed}" Label="{Binding Path=InfoHelper.FailedLabel}" Fill="DarkRed"/>
<igCa:DataPoint Value="{Binding ActivityStatus.NumOnHold}" Label="{Binding InfoHelper.OnholdLabel}" Fill="DarkGray"/>
<igCa:DataPoint Value="{Binding ActivityStatus.NumRemoved}" Label="{Binding InfoHelper.RemovedLabel}" Fill="LightBlue"/>
<igCa:DataPoint Value="{Binding ActivityStatus.NumStopped}" Label="{Binding InfoHelper.StoppedLabel}" Fill="CornflowerBlue"/>
<igCa:DataPoint Value="{Binding ActivityStatus.NumStuck}" Label="{Binding InfoHelper.StuckLabel}" Fill="DarkKhaki"/>
</igCa:Series.DataPoints>
</igCa:Series>
</igCa:XamChart.Series>