【VB开源代码栏目提醒】：网学会员为广大网友收集整理了，Ex8_2.frm，希望对大家有所帮助！

    VERSION 5.00
    Begin VB.Form Ex8_2 
       Caption         =   "登录界面"
       ClientHeight    =   2355
       ClientLeft      =   60
       ClientTop       =   450
       ClientWidth     =   4260
       LinkTopic       =   "Form1"
       ScaleHeight     =   2355
       ScaleWidth      =   4260
       StartUpPosition =   3  '窗口缺省
       Begin VB.CommandButton Command2 
          Caption         =   "退出"
          Height          =   375
          Left            =   2160
          TabIndex        =   5
          Top             =   1560
          Width           =   735
       End
       Begin VB.CommandButton Command1 
          Caption         =   "确定"
          Height          =   375
          Left            =   1080
          TabIndex        =   4
          Top             =   1560
          Width           =   735
       End
       Begin VB.TextBox Text2 
          Height          =   375
          IMEMode         =   3  'DISABLE
          Left            =   1440
          PasswordChar    =   "*"
          TabIndex        =   3
          Top             =   960
          Width           =   1815
       End
       Begin VB.TextBox Text1 
          Height          =   375
          Left            =   1440
          TabIndex        =   2
          Top             =   360
          Width           =   1815
       End
       Begin VB.Label Label2 
          Caption         =   "密码"
          Height          =   255
          Left            =   840
          TabIndex        =   1
          Top             =   1080
          Width           =   375
       End
       Begin VB.Label Label1 
          Caption         =   "用户名"
          Height          =   255
          Left            =   720
          TabIndex        =   0
          Top             =   480
          Width           =   615
       End
    End
    Attribute VB_Name = "Ex8_2"
    Attribute VB_GlobalNameSpace = False
    Attribute VB_Creatable = False
    Attribute VB_PredeclaredId = True
    Attribute VB_Exposed = False
    Option Explicit
    
        Private Sub Command1_Click()
          If Text1 = "Guest" And Text2 = "12345" Then
            MsgBox "欢迎使用本系统!", vbOKOnly, "输入"
            Else
            MsgBox "对不起，你不是本系统用户!", vbOKOnly, "输入"
          End If
        End Sub
        Private Sub Command2_Click()
          End
        End Sub