' Using_External_Utility_Class_for_Passing_Variables_Between_Web_pages.aspx.vb.txt

    Public strValue As String
    Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        'Put user code to initialize the page here
    End Sub

    Private Sub btnLoad_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLoad.Click
        clsStateUtility.Before.var1 = txtInput.Text
        'strValue = txtInput.Text
    End Sub

    Private Sub btnRecall_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRecall.Click
        lblOutput.Text = clsStateUtility.Before.var1

        'lblOutput.Text = strValue
    End Sub
End Class

Public Class clsStateUtility

    Public Structure After
        Public Shared var1 As String
        Public Shared var2 As String
        Private x As Integer
    End Structure

    Public Structure Before
        Public Shared var1 As String
        Public Shared var2 As String
        Private x As Integer
    End Structure
End Class