从专页内容到母版页的会话 [英] Session from Page content to Masterpage

问题描述

您好，程序员在这里遇到了问题，因为您看到IVE创建了一个登录页面，在该页面中，我将正确登录时将会话发送到母版页.我的问题是如何将数据输入到母版页.请帮忙
我的代码内容页:

Hello programmers, got a problem here as you see ive created a log-in page where i put session to be sent to masterpage when the login the correct. My problem is how can i input the data to master page. Please help
My code content page:

Imports System.Data.SqlClient
Imports System.Data

Partial Class Login
    Inherits System.Web.UI.Page
    Dim con As SqlConnection = New SqlConnection("Data Source=ML0003135586\SQLEXPRESS;Initial Catalog=ecom;Integrated Security=True")
    Dim sqlstr As String = String.Empty

    Protected Sub log_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles log.Click
        Dim strUserURL As String
        sqlstr = "SELECT * FROM [Users] WHERE ([Username]=@Username) AND ([Password]=@Password)"
        con.Open()
        Dim cmd As New SqlCommand(sqlstr, con)
        cmd.Parameters.AddWithValue("@Username", tbUser.Text)
        cmd.Parameters.AddWithValue("@Password", tbPass.Text)
        strUserURL = cmd.ExecuteScalar()
        con.Close()
        If strUserURL <> "" Then
            lblInvalid.Text = ""
            FormsAuthentication.SetAuthCookie(tbUser.Text, True)
            Session("username") = tbUser.Text
            Response.Redirect("Home.aspx")
        Else
            lblInvalid.Text = "Sorry... try again..."
        End If
    End Sub
End Class

Home.aspx代码

Home.aspx code

Partial Class Home
    Inherits System.Web.UI.Page
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        Dim username As String = Session("username")
        Dim mpLabel As Label
        mpLabel = CType(Page.Master.FindControl("lblName"), Label)
        username = "" + mpLabel.Text
    End Sub
End Class

香港专业教育学院尝试了该代码，但无法正常工作，请帮助

ive tried that code but is not working please help

推荐答案

您是否尝试过在母版页上添加会话?
代码

Have you tried adding session on your master page?
codes

Dim str As String
str = Convert.ToString(Session("username"))
lblName.Text = str

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