密码修改窗口.frm

此为库存管理系统！使用了VB开发工具开发

VERSION 5.00
Begin VB.Form Form12 
   BackColor       =   &H00808080&
   Caption         =   "密码修改"
   ClientHeight    =   3075
   ClientLeft      =   60
   ClientTop       =   420
   ClientWidth     =   4305
   LinkTopic       =   "Form12"
   ScaleHeight     =   3075
   ScaleWidth      =   4305
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      BackColor       =   &H00808080&
      Caption         =   "取消"
      Height          =   255
      Left            =   3360
      Style           =   1  'Graphical
      TabIndex        =   6
      Top             =   2760
      Width           =   855
   End
   Begin VB.CommandButton Command1 
      BackColor       =   &H00808080&
      Caption         =   "确定"
      Height          =   255
      Left            =   2040
      Style           =   1  'Graphical
      TabIndex        =   5
      Top             =   2760
      Width           =   855
   End
   Begin VB.Frame Frame1 
      BackColor       =   &H00808080&
      Caption         =   "更改信息"
      Height          =   2655
      Left            =   0
      TabIndex        =   0
      Top             =   0
      Width           =   4335
      Begin VB.TextBox Text4 
         Height          =   270
         IMEMode         =   3  'DISABLE
         Left            =   1680
         PasswordChar    =   "*"
         TabIndex        =   10
         Top             =   2040
         Width           =   2415
      End
      Begin VB.TextBox Text3 
         Height          =   270
         IMEMode         =   3  'DISABLE
         Left            =   1680
         PasswordChar    =   "*"
         TabIndex        =   9
         Top             =   1440
         Width           =   2415
      End
      Begin VB.TextBox Text2 
         Height          =   270
         IMEMode         =   3  'DISABLE
         Left            =   1680
         PasswordChar    =   "*"
         TabIndex        =   8
         Top             =   840
         Width           =   2415
      End
      Begin VB.TextBox Text1 
         Height          =   270
         Left            =   1680
         TabIndex        =   7
         Top             =   360
         Width           =   2415
      End
      Begin VB.Label Label3 
         BackColor       =   &H00808080&
         Caption         =   "请确认新密码"
         Height          =   255
         Left            =   240
         TabIndex        =   4
         Top             =   2040
         Width           =   1095
      End
      Begin VB.Label Label1 
         BackColor       =   &H00808080&
         Caption         =   "请输入旧密码"
         Height          =   375
         Left            =   240
         TabIndex        =   3
         Top             =   840
         Width           =   1215
      End
      Begin VB.Label Label2 
         BackColor       =   &H00808080&
         Caption         =   "请输入新密码"
         Height          =   375
         Left            =   240
         TabIndex        =   2
         Top             =   1440
         Width           =   1095
      End
      Begin VB.Label Label4 
         BackColor       =   &H00808080&
         Caption         =   "请输入用户名"
         Height          =   255
         Left            =   240
         TabIndex        =   1
         Top             =   360
         Width           =   1095
      End
   End
End
Attribute VB_Name = "Form12"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Dim name As String
Dim password As String

Dim rs As ADODB.Recordset
Set conn = New ADODB.Connection
conn.ConnectionString = "Provider=SQLOLEDB.1;password=huangtao;User ID=huangtao;Initial Catalog=canku"
conn.Open
Set rs = New ADODB.Recordset
rs.CursorLocation = adUseClient
name = Trim(Text1.Text)
password = Trim(Text2.Text)
sql = "select * from 用户信息 where 用户名='" & name & "'"
rs.Open sql, conn, 1, 3
If rs.BOF = True And rs.EOF = True Then
     MsgBox "该用户不存在！", , "库存管理系统"
     Text4.Text = ""
     Text1.Text = ""
     Text2.Text = ""
     Text3.Text = ""
   Else
     If password <> rs.Fields(1).Value Then
         MsgBox "原密码输入错误！请重新输入！", , "库存管理系统"
         Text2.Text = ""
         
     Else
        If Text4.Text <> Text3.Text Then
          MsgBox "两次输入的新密码不一致！请重新输入", , "库存管理系统"
          Text4.Text = ""
          Text3.Text = ""
        Else
          rs.Fields(1).Value = Text3.Text
          rs.update
          MsgBox "修改密码成功！", , "库存管理系统"
        End If
        
      End If
      
    End If
    
End Sub

Private Sub Command2_Click()
Form12.Hide

End Sub