Report中的Drill down

Report中的Drill down

在一个报表中点击转到其他地方一般称为Drill Down。

Reporting Service的最差，最多只能提供从列表到Chart的Drill Down
比如从下面列表中，点击一个产品

转到一个chart

Crystal Report支持点击Chart的drill down，功能应该最强强：

14.1.5 使用图表向下钻取

图表不仅是一种表现数据的方式，它还是一种分析工具。将光标移动到

“预览”选项卡上组图表的某一节上方，以使指针变成一个“向下钻取”光

标，然后双击以查看图表中该节的基础详细资料。

Devexpress也支持

Component One不支持

Nevron支持，用的是Mouse Event
Example: Tracking Mouse Events

Overview:

Nevron Chart can detect the chart object laying below the mouse cursor and return an object (NHitTestResult) containing descriptive information about it.
To track a particular mouse event just check it on left side Track mouse panel.
The Last mouse event group will show the information relevant to the last mouse event generated by the control. You can use this information for various purposes like implementing drill down functionality.
The chart type combo allows you to change the current chart type in order to see the information generated by the control when you have different series.

.netCharting也不错
即支持hittest返回点击对象
也支持DrillDownIntoSeries的直接设置