CrystalReportViewer.Drill Event

Article
06/24/2008

Event fires when a report is drilled down on.

Namespace CrystalDecisions.Windows.Forms Assembly CrystalDecisions.Windows.Forms (CrystalDecisions.Windows.Forms.dll)

Syntax

'Declaration

Public Event Drill As CrystalDecisions.Windows.Forms.DrillEventHandler

public event CrystalDecisions.Windows.Forms.DrillEventHandler Drill

Event Data

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

Property	Description
CurrentGroupLevel	Gets the group level that was drilled into.
CurrentGroupName	Gets the group name that was drilled into.
CurrentGroupPath	Gets the group number and the current group level that was drilled into.
Handled	Gets or sets whether the event was handled. Set to true if you do not want the default action to occur.
NewGroupLevel	Gets the new group level that is being drilled into.
NewGroupPath	Gets the group number and group level that is being drilled into.

Remarks

This event will be raised when a user drills down into a report. This can be by drilling down into a group or chart. It will also occur when an item is selected in the group tree.

Example

This example sets a label to the name of the group that was last drilled into. The action is triggered by the Drill event.

'Declaration

      Private Sub CrystalReportViewer_Drill(ByVal source As Object, ByVal e As _
         CrystalDecisions.Windows.Forms.DrillEventArgs) Handles _
         CrystalReportViewer.Drill
      
         Label.Text = e.CurrentGroupName
      
      End Sub

      private void CrystalReportViewer_Drill(object source, CrystalDecisions.Web.DrillEventArgs e)
      {
         Label.Text = e.CurrentGroupName;
      }

Version Information

Crystal Reports Basic for Visual Studio 2008

Supported since: Crystal Reports for Visual Studio .NET 2002