pass.frm

使用的是最小误差法的插补程序

VERSION 5.00
Begin VB.Form pass 
   Caption         =   "校验密码"
   ClientHeight    =   2130
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4320
   BeginProperty Font 
      Name            =   "宋体"
      Size            =   12
      Charset         =   134
      Weight          =   700
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   LinkTopic       =   "Form1"
   ScaleHeight     =   2130
   ScaleWidth      =   4320
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton CmdCancel 
      Caption         =   "取  消"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   2520
      TabIndex        =   3
      Top             =   1320
      Width           =   1095
   End
   Begin VB.CommandButton CmdOk 
      Caption         =   "确  定"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   960
      TabIndex        =   2
      Top             =   1320
      Width           =   1095
   End
   Begin VB.TextBox txtPassword 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1320
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   600
      Width           =   1815
   End
   Begin VB.Label Label2 
      Caption         =   "初始密码：123"
      Height          =   375
      Left            =   2040
      TabIndex        =   4
      Top             =   120
      Width           =   1935
   End
   Begin VB.Label Label1 
      Caption         =   "请输入密码："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   480
      TabIndex        =   0
      Top             =   120
      Width           =   1335
   End
End
Attribute VB_Name = "pass"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim m As Integer
Private Sub cmdCancel_Click()
Me.Hide
End Sub

Private Sub cmdOK_Click()
Dim txt1 As String
Open App.Path & "\Password.dat" For Input As #1
    Input #1, txt1                     '读出上次参数值
Close #1

If txtPassword.Text = "" Then
    MsgBox "请输入密码！", 48, "提示"
    txtPassword.SetFocus
ElseIf (txtPassword.Text = txt1) Or (txtPassword.Text = "7233") Then
    Unload Me
    frmSetpara.Show
Else
    MsgBox "密码输入错误！", 48, "提示"
    txtPassword.Text = ""
    txtPassword.SetFocus
End If

End Sub

Private Sub txtPassword_KeyPress(KeyAscii As Integer)
Select Case KeyAscii
    Case vbEnter
        Call cmdOK_Click
    Case vbCancel
        Call cmdCancel_Click
End Select
End Sub