frm_mima.frm

前些年帮人写的毕业设计

VERSION 5.00
Begin VB.Form Frm_mima 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "修改密码"
   ClientHeight    =   2715
   ClientLeft      =   4215
   ClientTop       =   3330
   ClientWidth     =   3225
   Icon            =   "Frm_mima.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2715
   ScaleWidth      =   3225
   StartUpPosition =   1  '所有者中心
   Begin VB.CommandButton Command2 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   315
      Left            =   1800
      TabIndex        =   9
      Top             =   2160
      Width           =   915
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   315
      Left            =   420
      TabIndex        =   8
      Top             =   2160
      Width           =   855
   End
   Begin VB.TextBox Text3 
      Height          =   300
      IMEMode         =   3  'DISABLE
      Left            =   1080
      PasswordChar    =   "*"
      TabIndex        =   7
      Top             =   1500
      Width           =   1875
   End
   Begin VB.TextBox Text2 
      Height          =   300
      IMEMode         =   3  'DISABLE
      Left            =   1080
      PasswordChar    =   "*"
      TabIndex        =   5
      Top             =   1080
      Width           =   1875
   End
   Begin VB.TextBox Text1 
      Height          =   300
      IMEMode         =   3  'DISABLE
      Left            =   1080
      PasswordChar    =   "*"
      TabIndex        =   3
      Top             =   660
      Width           =   1875
   End
   Begin VB.ComboBox Combo1 
      Height          =   300
      Left            =   1080
      Style           =   2  'Dropdown List
      TabIndex        =   1
      Top             =   240
      Width           =   1875
   End
   Begin VB.Label Label4 
      Caption         =   "验 证"
      Height          =   255
      Left            =   240
      TabIndex        =   6
      Top             =   1560
      Width           =   555
   End
   Begin VB.Label Label3 
      Caption         =   "新密码"
      Height          =   255
      Left            =   240
      TabIndex        =   4
      Top             =   1140
      Width           =   555
   End
   Begin VB.Label Label2 
      Caption         =   "旧密码"
      Height          =   255
      Left            =   240
      TabIndex        =   2
      Top             =   720
      Width           =   675
   End
   Begin VB.Label Label1 
      Caption         =   "用户名"
      Height          =   255
      Left            =   240
      TabIndex        =   0
      Top             =   240
      Width           =   675
   End
End
Attribute VB_Name = "Frm_mima"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
    On Error GoTo myerr
    Dim cn As ADODB.Connection
    Dim rst As New ADODB.Recordset
    Set cn = GetCn
    rst.Open "select mima from yonghu where yh='" & Combo1 & "'", cn, 0, 1
    If Text1 <> rst(0) Then
        MsgBox "旧密码错误！", vbExclamation, "提示"
        Exit Sub
    End If
    If Text2 <> Text3 Then
        MsgBox "新密码两次输入不同！", vbExclamation, "提示"
        Exit Sub
    End If
    rst.Close
    cn.Execute "update yonghu set mima='" & Text2 & "' where yh='" & Combo1 & "'"
    MsgBox "修改成功！", vbExclamation, "提示"
    Unload Me
    Exit Sub
myerr:
    MsgBox Error, vbExclamation, "提示"
    
        
End Sub

Private Sub Command2_Click()
    Unload Me
    
End Sub

Private Sub Form_Load()
    Dim cn As ADODB.Connection
    Dim rst As New ADODB.Recordset
    Set cn = GetCn
    rst.Open "select yh from yonghu order by 1 ", cn, 0, 1
    Do While Not rst.EOF
        Combo1.AddItem rst(0)
        rst.MoveNext
    Loop
    Combo1.ListIndex = 0
    rst.Close
    cn.Close
    
End Sub