Question

当我的验证失败超过3次时，我如何编码，用户将指向另一页？

Answer 1

我使用CustomValidator来执行验证。在CustomValidator的代码中，我将使用ViewState变量来跟踪验证失败的次数以及变量＆gt; 3然后我会使用Response.Redirect（）转到另一页。

以下是一些示例代码：

     Property ValidationFailed() As Integer
        Get
            If ViewState("ValidationFailed") Is Nothing Then
                Return 0
            Else
                Return ViewState("ValidationFailed")
            End If
        End Get
        Set(ByVal value As Integer)
            ViewState("ValidationFailed") = value
        End Set
    End Property

    Public Function ValidationCode(ByVal arg As Object) As Boolean
        'TODO: Code that does the validation
    End Function

    Protected Sub CustomValidator1_ServerValidate(ByVal source As Object, ByVal args As System.Web.UI.WebControls.ServerValidateEventArgs) Handles CustomValidator1.ServerValidate
        args.IsValid = ValidationCode(args.Value)
        If Not args.IsValid Then
            ValidationFailed = ValidationFailed + 1
        End If
        If ValidationFailed > 3 Then
            Response.Redirect("somepage.aspx")
        End If
    End Sub

验证失败，重定向到另一个网页

1 个答案: