login.aspx.vb

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Public Class Login
    Inherits System.Web.UI.Page

#Region " Web 窗体设计器生成的代码 "

    '该调用是 Web 窗体设计器所必需的。
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()

    End Sub
    Protected WithEvents Panel1 As System.Web.UI.WebControls.Panel
    Protected WithEvents username As System.Web.UI.WebControls.TextBox
    Protected WithEvents pwd As System.Web.UI.WebControls.TextBox
    Protected WithEvents Button1 As System.Web.UI.WebControls.Button
    Protected WithEvents msg As System.Web.UI.WebControls.Label

    '注意: 以下占位符声明是 Web 窗体设计器所必需的。
    '不要删除或移动它。
    Private designerPlaceholderDeclaration As System.Object

    Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
        'CODEGEN: 此方法调用是 Web 窗体设计器所必需的
        '不要使用代码编辑器修改它。
        InitializeComponent()
    End Sub

#End Region

    Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        '在此处放置初始化页的用户代码
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim sql As String
        sql = "select * from admin where username='" & username.Text & "'"
        Dim rss = Fun.Rs(sql)
        If rss.read Then
            If rss("pwd") = pwd.Text Then
                Session("admin") = True
                Response.Redirect("show.aspx")
            Else
                msg.Text = "密码错误"
            End If
        Else
            msg.Text = "用户名不存在!"
        End If
    End Sub
End Class