login.aspx.vb

The Management Information System of Library using .NET

Imports System.Data.SqlClient
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 btnLogin As System.Web.UI.WebControls.Button
    Protected WithEvents Form1 As System.Web.UI.HtmlControls.HtmlForm
    Protected WithEvents txtAu_pwd As System.Web.UI.WebControls.TextBox
    Protected WithEvents RequiredFieldValidator1 As System.Web.UI.WebControls.RequiredFieldValidator
    Protected WithEvents lblIslog As System.Web.UI.WebControls.Label
    Protected WithEvents txtAu_id As System.Web.UI.WebControls.TextBox

    '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
        'Response.Write(Me.ClientID)
        If Not Page.IsPostBack Then
            Me.lblIslog.Visible = False
        End If
    End Sub

    Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogin.Click
        Dim cLog As New CCheckLog(Me.txtAu_id.Text, Me.txtAu_pwd.Text)
        If cLog.IsLogSuc = True Then
            Session("UID") = Me.txtAu_id.Text
            Page.Response.Redirect("userinfo.aspx")
        Else
            Me.txtAu_pwd.Text = ""
            Me.txtAu_id.Text = ""
            'Me.lblIslog.Text = "登陆失败!"
            Me.lblIslog.Visible = True
        End If
    End Sub
End Class