NavigateEventArgs 类

  • 项目

为 Navigate 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 NavigateEventArgs
    Inherits ViewerEventArgs

public class NavigateEventArgs : ViewerEventArgs

备注

NavigateEventArgs 类包含与 Navigate 事件相关的数据。当用户在报表中导航时，CrystalReportViewer 控件引发 Navigate 事件。

示例

以下示例获取 Navigate 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 LogNavigateEvent(ByVal source As Object, _
          ByVal e As CrystalDecisions.Windows.Forms.NavigateEventArgs) Handles _
          CrystalReportViewer.Navigate
          Dim eventLog As New EventLog("event.log")
          Dim eventMsg As String = _
          "Navigate event:" & vbCrLf & _
          "CurrentPageNumber: " & e.CurrentPageNumber() & vbCrLf & _
          "NewPageNumber: " & e.NewPageNumber()
          eventLog.WriteEntry(eventMsg)
          e.Handled = False
          End Sub
        

          private void LogNavigateEvent(Object source,
          CrystalDecisions.Windows.Forms.NavigateEventArgs e)
          {
          System.Diagnostics.EventLog eventLog =
          new System.Diagnostics.EventLog("event.log");
          string eventMsg =
          "Navigate event:" + "\n" +
          "CurrentPageNumber: " + e.CurrentPageNumber + "\n" +
          "NewPageNumber: " + e.NewPageNumber;
          eventLog.WriteEntry(eventMsg);
          e.Handled = false;
          }

继承层次结构

Object
   EventArgs
      ViewerEventArgs
         NavigateEventArgs

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

NavigateEventArgs 成员
CrystalDecisions.Windows.Forms 命名空间