如何在Sharepoint中的自定义列表中的itemAdded方法中重定向页面？

Question

我正在尝试使用Sharepoint在自定义列表中的方法itemAdded中添加项目之后重定向页面：

  Public Class EventReceiver1
        Inherits SPItemEventReceiver

        Private current As HttpContext
        Shared obj As Object

        Public Sub New()
            MyBase.New()

            If current Is Nothing Then
                current = HttpContext.Current
            End If
        End Sub

        Public Overrides Sub ItemAdded(properties As SPItemEventProperties)
            current = DirectCast(obj, HttpContext)
            MyBase.ItemAdded(properties)

            SPUtility.Redirect(properties.WebUrl & "/Paginas/Forms/EditForm.aspx?ID=" & properties.ListItemId, SPRedirectFlags.Trusted, current)


        End Sub

    Public Overrides Sub ItemAdding(properties As Microsoft.SharePoint.SPItemEventProperties)
      obj = current
    End Sub
End Class

尝试使用SPUtility.Redirect但不起作用，仅适用于ItemAdding方法。

Answer 1

ItemAdded是异步的，并且对库发生after an item has been added，即您已经返回到库中。所以，我怀疑你会从中获得重定向。这是未经测试的，但您始终可以使用要重定向的URL设置隐藏变量，并在客户端上使用window.location来完成相同的操作。