frmlogin.frm

用MODEM拔号,不用第三控件,直接调用API编写.

VERSION 5.00
Begin VB.Form frmLogin 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "登录"
   ClientHeight    =   1995
   ClientLeft      =   2835
   ClientTop       =   3480
   ClientWidth     =   3615
   Icon            =   "frmLogin.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   Moveable        =   0   'False
   ScaleHeight     =   1178.713
   ScaleMode       =   0  'User
   ScaleWidth      =   3394.289
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton cmdOK 
      Caption         =   "确定"
      Default         =   -1  'True
      Height          =   390
      Left            =   480
      TabIndex        =   1
      Top             =   1440
      Width           =   1140
   End
   Begin VB.CommandButton cmdCancel 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   390
      Left            =   2040
      TabIndex        =   2
      Top             =   1440
      Width           =   1140
   End
   Begin VB.TextBox txtPassword 
      Height          =   345
      IMEMode         =   3  'DISABLE
      Left            =   720
      PasswordChar    =   "*"
      TabIndex        =   0
      Top             =   525
      Width           =   2085
   End
   Begin VB.Label Label2 
      Caption         =   "请输入登陆密码"
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   600
      TabIndex        =   4
      Top             =   120
      Width           =   2415
   End
   Begin VB.Label Label1 
      Caption         =   "原始登陆密码：19831127"
      ForeColor       =   &H000000FF&
      Height          =   255
      Left            =   720
      TabIndex        =   3
      Top             =   1080
      Width           =   2055
   End
End
Attribute VB_Name = "frmLogin"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Public LoginSucceeded As Boolean
Private Sub cmdCancel_Click()
    '设置全局变量为 false
    '不提示失败的登录
    LoginSucceeded = False
    Unload Me
End Sub
Private Sub cmdOK_Click()
    '检查正确的密码
    If txtPassword = "19831127" Then
        '将代码放在这里传递
        '成功到 calling 函数
        '设置全局变量时最容易的
        LoginSucceeded = True
        Unload Me
        Load Form1
        Form1.Show
    Else
        MsgBox "无效的密码，请重试!", , "错误"
        txtPassword.SetFocus
        SendKeys "{Home}+{End}"
    End If
End Sub