SparkScatterSeries
与分类系列不同，ScatterSeries将数据绘制在两个数值轴上。散点序列标识每个点的位置ScatterDataPoint使用两个数值-XValue和YValue水平轴和垂直轴，就像在典型的笛卡尔坐标系中一样。下面是如何创建两个SparkScatterSeries并手动填充它们:
创建SparkScatterSeries
public void CreateScatterSeries() {var scatterSeries = new SparkScatterSeries();scatterSeries.DataPoints。Add(new ScatterSparkDataPoint(13,1));scatterSeries.DataPoints。Add(new ScatterSparkDataPoint(20,2));scatterSeries.DataPoints。Add(new ScatterSparkDataPoint(15,3));scatterSeries.DataPoints。Add(new ScatterSparkDataPoint(5,4));scatterSeries.DataPoints。Add(new ScatterSparkDataPoint(29, 5)); scatterSeries.DataPoints.Add(new ScatterSparkDataPoint(8, 6)); scatterSeries.DataPoints.Add(new ScatterSparkDataPoint(22, 71)); scatterSeries.ShowHighPointIndicator = true; scatterSeries.ShowLowPointIndicator = true; this.radSparkline1.Series = scatterSeries; }Public Sub CreateScatterSeries() Dim scatterSeries = New SparkScatterSeries() scatterSeries. datapoints。Add(New ScatterSparkDataPoint(13,1)) scatterSeries.DataPoints. Add(New ScatterSparkDataPoint(13,1))Add(New ScatterSparkDataPoint(20,2)) scatterSeries.DataPoints。Add(New ScatterSparkDataPoint(15,3)) scatterSeries.DataPoints. Add(New ScatterSparkDataPoint(15,3))Add(New ScatterSparkDataPoint(5,4)) scatterSeries.DataPoints。Add(New ScatterSparkDataPoint(29,5)) scatterSeries.DataPoints。Add(New ScatterSparkDataPoint(8,6)) scatterSeries.DataPoints。Add(New ScatterSparkDataPoint(22,71)) scatterSeries。ShowHighPointIndicator = True scatterSeries。ShowLowPointIndicator = True Me.radSparkline1。Series = scatterSeries结束子图1:SparkScatterSeries
SparkScatterSeries的基本属性是:
| 财产 | 描述 |
|---|---|
| HighValue | 获取高值数据点。 |
| LowValue | 获取低值数据点。 |