CrystalReportPartsViewer.FieldDrillDown Event

Article
06/24/2008

Event fires when a chart is drilled down on.

Namespace CrystalDecisions.Web Assembly CrystalDecisions.Web (CrystalDecisions.Web.dll)

Syntax

'Declaration

Public Event FieldDrillDown As CrystalDecisions.Web.DrillDownEventHandler

public event CrystalDecisions.Web.DrillDownEventHandler FieldDrillDown

Event Data

The event handler receives an argument of type DrillDownEventArgs containing data related to this event. The following DrillDownEventArgs properties provide information specific to this event.

Property	Description
DataContext	Gets the data sub tree of the report.
GroupName	Gets the name of the group that the user has drilled down on. For example, "USA".
GroupPath	Gets the path of the group the user has drilled down on.
Handled	Gets or sets whether the event was handled. Set to True if you do not want the default action to occur.
ObjectName	Gets the name of the object the user has drilled down on.

Remarks

This event will be raised when a user drills down into a chart.

Example

This example demonstrates how to set a label's text to the data returned by the chart drilldown event.

'Declaration

      Private Sub CrystalReportPartsViewer1_ChartDrillDown _
         (ByVal source As Object, _
         ByVal e As CrystalDecisions.Web.DrillDownEventArgs) _
         Handles CrystalReportViewer1.ChartDrillDown
      
         Label1.Text = "DataContext: " + e.DataContext + _
            " GroupName: " + e.GroupName + " GroupPath: " + e.GroupPath + " _
            ObjectName: " + e.ObjectName
      
      End Sub

      private void CrystalReportPartsViewer1_ChartDrillDown
         (object source, CrystalDecisions.Web.DrillDownEventArgs e)
      {
         Label1.Text = "DataContext: " + e.DataContext +
            " GroupName: " + e.GroupName + " GroupPath: " + e.GroupPath + 
            " ObjectName: " + e.ObjectName;
      }

Version Information

Crystal Reports Basic for Visual Studio 2008

Supported since: Crystal Reports .NET 9

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