Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports System.Web
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports DevExpress.Web
Public Class _Error
    Inherits System.Web.UI.Page

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

        If Session("ErrorMessage") <> "" Then
            ErrorLabel.Text = Session("ErrorMessage")
        End If

        Dim errorMessage As String = ASPxWebControl.GetCallbackErrorMessage()
        Response.Output.Write(errorMessage)
    End Sub

End Class