form2.frm

车票信息系统用于vb课程设计是初级软件

VERSION 5.00
Begin VB.Form 修改密码1 
   Caption         =   "修改密码"
   ClientHeight    =   3675
   ClientLeft      =   60
   ClientTop       =   420
   ClientWidth     =   5265
   LinkTopic       =   "Form2"
   Picture         =   "Form2.frx":0000
   ScaleHeight     =   3675
   ScaleWidth      =   5265
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "取消(&N)"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   3120
      TabIndex        =   7
      Top             =   3000
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定(&Y)"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   720
      TabIndex        =   6
      Top             =   3000
      Width           =   1095
   End
   Begin VB.TextBox Text3 
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   15
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      IMEMode         =   3  'DISABLE
      Left            =   2520
      PasswordChar    =   "*"
      TabIndex        =   5
      Top             =   1920
      Width           =   2295
   End
   Begin VB.TextBox Text2 
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   15
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      IMEMode         =   3  'DISABLE
      Left            =   2520
      PasswordChar    =   "*"
      TabIndex        =   4
      Top             =   1080
      Width           =   2295
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   15
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      IMEMode         =   3  'DISABLE
      Left            =   2520
      PasswordChar    =   "*"
      TabIndex        =   3
      Top             =   240
      Width           =   2295
   End
   Begin VB.Label Label3 
      BackStyle       =   0  'Transparent
      Caption         =   "确认新密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   480
      TabIndex        =   2
      Top             =   2040
      Width           =   1695
   End
   Begin VB.Label Label2 
      BackStyle       =   0  'Transparent
      Caption         =   "输入新密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   480
      TabIndex        =   1
      Top             =   1200
      Width           =   1575
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "输入旧密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   480
      TabIndex        =   0
      Top             =   360
      Width           =   1575
   End
End
Attribute VB_Name = "修改密码1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim cnn As New ADODB.Connection
Public rst As New ADODB.Recordset

Private Sub Command1_Click()
Dim str As String

 cnn.Open myApp.cnnstr
  str = "select * from 用户 where 用户名='" & myApp.uId & "'"
  rst.Open str, cnn, 1, 3 '打开记录集，查找用户表中是否有该用户
  
 If rst!密码 <> Trim(Text1.Text) Then
        MsgBox "密码错误！", vbCritical, "错误"
        
 Else
    If Text2.Text <> Text3.Text Then
        MsgBox "两次输入密码不一致！", vbCritical, "错误"
        
 Else
        '给全局变量赋值，以便以后使用
        myApp.pwd = Text2.Text
        'MDIForm1.refreshmenu (myApp.auth) '根据用户权限刷新菜单
        rst!密码 = Text2.Text
        rst.Update
        MsgBox "密码修改成功！", vbDefaultButton1, "提示"
        Unload Me
     End If
  End If
  rst.Close
  cnn.Close
End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Text3_Change()
If Text3.Text <> "" Then
Command1.Enabled = True
End If
End Sub