DrillSubreportEventArgs Classe

Fornisce i dati per l'evento DrillDownSubreport.

Spazio dei nomi CrystalDecisions.Web Assembly CrystalDecisions.Web (CrystalDecisions.Web.dll)

Sintassi

Public Class DrillSubreportEventArgs
    Inherits ViewerEventArgs

public class DrillSubreportEventArgs : ViewerEventArgs

Osservazioni

La classe DrillSubreportEventArgs contiene i dati correlati all'evento DrillSubreport``CrystalReportViewer attiva·l'evento DrillSubreport.

Esempio

Nel seguente esempio viene registrato l'evento DrillDownSubreport del report.

      Private Sub LogDrillDownSubreportEvent(ByVal source As Object, _
        ByVal e As CrystalDecisions.Web.DrillSubreportEventArgs) Handles _
          CrystalReportViewer.DrillDownSubreport
        Dim eventLog As New EventLog("event.log")
        Dim eventMsg As String = _
        "DrillDownSubreport event:" & vbCrLf & _
        "CurrentSubreportName: " & e.CurrentSubreportName() & vbCrLf & _
        "NewSubreportName: " & e.NewSubreportName() & vbCrLf & _
        "CurrentSubreportPageNumber: " & e.CurrentSubreportPageNumber() & vbCrLf & _
        "NewSubreportPageNumber: " & e.NewSubreportPageNumber() & vbCrLf & _
        "CurrentSubreportPosition: " & e.CurrentSubreportPosition().ToString & vbCrLf & _
        "NewSubreportPosition: " & e.NewSubreportPosition().ToString
        eventLog.WriteEntry(eventMsg)
        e.Handled = False
      End Sub

      private void LogDrillDownSubreportEvent(Object source, 
      CrystalDecisions.Web.DrillSubreportEventArgs e)
      {
        System.Diagnostics.EventLog eventLog = 
          new System.Diagnostics.EventLog("event.log");
        string eventMsg = 
          "DrillDownSubreport event:" + "\n" +
          "CurrentSubreportName: " + e.CurrentSubreportName + "\n" +
          "NewSubreportName: " + e.NewSubreportName + "\n" +
          "CurrentSubreportPageNumber: " + e.CurrentSubreportPageNumber + "\n" +
          "NewSubreportPageNumber: " + e.NewSubreportPageNumber + "\n" +
          "CurrentSubreportPosition: " + e.CurrentSubreportPosition.ToString() + "\n" +
          "NewSubreportPosition: " + e.NewSubreportPosition.ToString();
        eventLog.WriteEntry(eventMsg);
        e.Handled = false;
      }

Gerarchia di ereditarietà

Object
   EventArgs
      ViewerEventArgs
         DrillSubreportEventArgs

Informazioni sulla versione

Crystal Reports Basic for Visual Studio 2008

Supportata da: Crystal Reports for Visual Studio .NET 2002

Vedere anche

Riferimento

DrillSubreportEventArgs Membri
CrystalDecisions.Web Spazio dei nomi