DrillSubreportEventArgs 类

DrillDownSubreport 事件提供数据。

命名空间 CrystalDecisions.Web 程序集 CrystalDecisions.Web (CrystalDecisions.Web.dll)

语法

声明
Public Class DrillSubreportEventArgs
    Inherits ViewerEventArgs
public class DrillSubreportEventArgs : ViewerEventArgs

备注

DrillSubreportEventArgs 类包含与 DrillSubreport 事件相关的数据。CrystalReportViewer 引发 DrillSubreport 事件。

示例

以下示例记录报表的 DrillDownSubreport 事件。

声明

      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;
      }

继承层次结构

Object
   EventArgs
      ViewerEventArgs
         DrillSubreportEventArgs

版本信息

Crystal Reports Basic for Visual Studio 2008

从此版本开始支持: Crystal Reports for Visual Studio .NET 2002

另请参见

引用

DrillSubreportEventArgs 成员
CrystalDecisions.Web 命名空间