CrystalReportViewer.DrillDownSubreport 事件

当用户深化子报表时事件激活。

[Visual Basic]

Public Event DrillDownSubreport As CrystalDecisions.Windows.Forms.DrillSubreportEventHandler

[C#]

public event CrystalDecisions.Windows.Forms.DrillSubreportEventHandler DrillDownSubreport;

事件数据

事件处理程序接收 CrystalDecisions.Windows.Forms.DrillSubreportEventArgs 类型的参数，该参数中包含与此事件有关的数据。下列 CrystalDecisions.Windows.Forms.DrillSubreportEventArgs 属性提供了特定于本事件的信息。

备注

当用户深化子报表时引发此事件。

示例

此示例说明如何将标签设置为已深化到的子报表名。

  
[Visual Basic]
      Private Sub CrystalReportViewer1_DrillDownSubreport(ByVal source As Object, _
         ByVal e As CrystalDecisions.Windows.Forms.DrillSubreportEventArgs) Handles _
         CrystalReportViewer1.DrillDownSubreport
      
         Label1.Text = e.CurrentSubreportName
      
      End Sub
      

  
[C++]
      void crystalReportViewer1_DrillDownSubreport (Object* sender, CrystalDecisions::Windows::Forms::DrillSubreportEventArgs * e)
      {
         Label1->Text = e->CurrentSubreportName;
      };
      

  
[C#]
      private void crystalReportViewer1_DrillDownSubreport_1(object source, CrystalDecisions.Windows.Forms.DrillSubreportEventArgs e)
      {
         Label1.Text = e.CurrentSubreportName;
      }
      

要求

命名空间 CrystalDecisions.Windows.Forms

程序集 CrystalDecisions.Windows.Forms (CrystalDecisions.Windows.Forms.dll)

请参见

CrystalReportViewer 类 | CrystalReportViewer 成员 | CrystalDecisions.Windows.Forms 命名空间

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