DrillSubreportEventArgs 类

为 DrillDownSubreport 事件提供数据。

命名空间 CrystalDecisions.Windows.Forms 程序集 CrystalDecisions.Windows.Forms (CrystalDecisions.Windows.Forms.dll)

语法

声明
Public Class DrillSubreportEventArgs
    Inherits ViewerEventArgs

public class DrillSubreportEventArgs : ViewerEventArgs

备注

DrillDownSubreportEventArgs 类包含与 DrillDownSubreport 事件相关的数据。当用户在子报表中向下钻取时，CrystalReportViewer 控件引发 DrillDownSubreport 事件。

示例

以下示例获取 DrillSubReport 事件的详细信息，并在事件日志中创建一个新条目。

声明

          Private Sub LogDrillDownSubreportEvent(ByVal source As Object, _
          ByVal e As CrystalDecisions.Windows.Forms.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.Windows.Forms.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.Windows.Forms 命名空间