密码修改.frm

关于物流管理信息系统的课程设计

VERSION 5.00
Begin VB.Form mmxg 
   Caption         =   "密码修改"
   ClientHeight    =   3435
   ClientLeft      =   7635
   ClientTop       =   4230
   ClientWidth     =   4080
   LinkTopic       =   "Form1"
   ScaleHeight     =   3435
   ScaleWidth      =   4080
   Begin VB.TextBox Text2 
      Height          =   375
      Left            =   1800
      TabIndex        =   8
      Top             =   2040
      Width           =   1335
   End
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   375
      Left            =   2040
      TabIndex        =   7
      Top             =   2760
      Width           =   975
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   375
      Left            =   600
      TabIndex        =   6
      Top             =   2760
      Width           =   975
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Index           =   2
      Left            =   1800
      TabIndex        =   5
      Top             =   1440
      Width           =   1335
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Index           =   1
      Left            =   1800
      TabIndex        =   4
      Top             =   840
      Width           =   1335
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Index           =   0
      Left            =   1800
      TabIndex        =   3
      Top             =   240
      Width           =   1335
   End
   Begin VB.Label Label4 
      Caption         =   "确认新密码"
      Height          =   375
      Left            =   480
      TabIndex        =   9
      Top             =   2040
      Width           =   975
   End
   Begin VB.Label Label3 
      Caption         =   "新密码"
      Height          =   375
      Left            =   480
      TabIndex        =   2
      Top             =   1440
      Width           =   975
   End
   Begin VB.Label Label2 
      Caption         =   "原密码"
      Height          =   375
      Left            =   480
      TabIndex        =   1
      Top             =   840
      Width           =   975
   End
   Begin VB.Label Label1 
      Caption         =   "登陆名"
      Height          =   375
      Left            =   480
      TabIndex        =   0
      Top             =   240
      Width           =   975
   End
End
Attribute VB_Name = "mmxg"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Text1_GotFocus(Index As Integer)
  text1(Index).SelStart = 0
  text1(Index).SelLength = Len(text1(Index))
End Sub
Private Sub Text1_LostFocus(Index As Integer)
  text1(Index).BackColor = &HFFFFFF
End Sub
Private Sub text1_keydown(Index As Integer, keycode As Integer, shift As Integer)
  If keycode = vbKeyReturn And Index < 2 Then text1(Index + 1).SetFocus
  If keycode = vbKeyReturn And Index = 2 Then Command1.SetFocus
  If keycode = vbKeyUp And Index > 0 Then text1(Index - 1).SetFocus
End Sub
Private Sub Command1_Click()
  Dim rs1 As New ADODB.Recordset
  If Len(text1(0)) = 0 Then
     MsgBox "请输入登陆名！", , "提示"
     Exit Sub
  End If
  If Len(text1(1)) = 0 Then
     MsgBox "请输入原密码！", , "提示"
     Exit Sub
  End If
  On Error GoTo SaveErr
  rs1.Open "登陆表 where 登陆名 ='" + text1(0).Text + "'", Cnn, adOpenStatic
  If rs1.RecordCount > 0 Then
     If text1(1) <> rs1.Fields("密码") Then
        MsgBox "原密码不正确！", , "提示"
        text1(1).SetFocus
     Else
        If Len(text1(2)) = 0 Then
           MsgBox "请输入新密码！", , "提示"
           text1(2).SetFocus
        Else
           If Text2.Text = text1(2).Text Then
              Cnn.Execute ("update 登陆表 set 密码='" + text1(2) + "'where 登陆名='" + text1(0).Text + "'")
              MsgBox "密码修改成功！", , "提示"
              Command2_Click
           Else: MsgBox "两次密码输入不一至", , "提示"
                 text1(2).SetFocus
           End If
        End If
     End If
  Else
     MsgBox "用户名不正确！", , "提示"
     text1(0).SetFocus
  End If
  Exit Sub
SaveErr:
       MsgBox Err.Description
End Sub
Private Sub Command2_Click()
  Unload Me
End Sub