frmchpwd.frm

一款非常不错的售楼管理系统

VERSION 5.00
Begin VB.Form frmChPwd 
   BackColor       =   &H00C0FFC0&
   BorderStyle     =   1  'Fixed Single
   Caption         =   "密码修改"
   ClientHeight    =   3915
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   5565
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   3915
   ScaleWidth      =   5565
   Begin VB.CommandButton cmdChPwdCancel 
      Caption         =   "取    消"
      Height          =   495
      Left            =   3240
      TabIndex        =   10
      Top             =   3240
      Width           =   1455
   End
   Begin VB.CommandButton cmdChPwdOk 
      Caption         =   "确    定"
      Height          =   495
      Left            =   1080
      TabIndex        =   9
      Top             =   3240
      Width           =   1455
   End
   Begin VB.Frame fraChPwd 
      BackColor       =   &H00C0FFC0&
      Height          =   2775
      Left            =   600
      TabIndex        =   0
      Top             =   240
      Width           =   4455
      Begin VB.ComboBox Combofind 
         Height          =   300
         Left            =   1560
         TabIndex        =   1
         Text            =   "请选择用户"
         Top             =   360
         Width           =   2055
      End
      Begin VB.TextBox txtNewPwdagain 
         Height          =   405
         IMEMode         =   3  'DISABLE
         Left            =   1560
         PasswordChar    =   "*"
         TabIndex        =   4
         Top             =   2160
         Width           =   2055
      End
      Begin VB.TextBox txtNewPwd 
         Height          =   375
         IMEMode         =   3  'DISABLE
         Left            =   1560
         PasswordChar    =   "*"
         TabIndex        =   3
         Top             =   1560
         Width           =   2055
      End
      Begin VB.TextBox txtOldPwd 
         Height          =   375
         IMEMode         =   3  'DISABLE
         Left            =   1560
         PasswordChar    =   "*"
         TabIndex        =   2
         Top             =   960
         Width           =   2055
      End
      Begin VB.Label lblPwdagain 
         AutoSize        =   -1  'True
         BackColor       =   &H00C0FFC0&
         Caption         =   "新密码："
         Height          =   180
         Left            =   480
         TabIndex        =   8
         Top             =   2280
         Width           =   720
      End
      Begin VB.Label lblNewPwd 
         AutoSize        =   -1  'True
         BackColor       =   &H00C0FFC0&
         Caption         =   "新密码："
         Height          =   180
         Left            =   480
         TabIndex        =   7
         Top             =   1680
         Width           =   720
      End
      Begin VB.Label lblOldPwd 
         AutoSize        =   -1  'True
         BackColor       =   &H00C0FFC0&
         Caption         =   "原密码："
         Height          =   180
         Left            =   480
         TabIndex        =   6
         Top             =   1080
         Width           =   720
      End
      Begin VB.Label lblChUser 
         AutoSize        =   -1  'True
         BackColor       =   &H00C0FFC0&
         Caption         =   "用户名："
         Height          =   180
         Left            =   480
         TabIndex        =   5
         Top             =   480
         Width           =   720
      End
   End
End
Attribute VB_Name = "frmChPwd"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Private Sub cmdChPwdCancel_Click()
   Unload Me
End Sub

Private Sub cmdChPwdOk_Click()
   Dim rs_chpwd As New ADODB.Recordset
   Dim sql As String
   '先检测两次输入的新密码时候一样
   If txtNewPwd.Text <> txtNewPwdagain.Text Then
      MsgBox "两次输入的密码不同！请重新输入", vbOKOnly + vbInformation, "密码修改"
      '光标定位于新密码textbox中
      txtNewPwd.SetFocus
      txtNewPwd.Text = ""
      txtNewPwdagain.Text = ""
      Exit Sub
   End If
   '先检查此用户名及密码是否正确
   sql = "select * from 系统管理 where czyh = '" & Combofind.Text & "' and " _
   & " mm= '" & txtOldPwd.Text & "'"
   rs_chpwd.Open sql, conn, adOpenKeyset, adLockPessimistic
    If rs_chpwd.EOF = True Then
        MsgBox "老用户名或密码错误！", vbOKOnly + vbExclamation, "密码修改"
        Combofind.Text = ""
        Combofind.SetFocus
        txtOldPwd.Text = ""
        rs_chpwd.Close
        Exit Sub
    Else
    '修改密码
       rs_chpwd.Fields(1) = txtNewPwd.Text
       rs_chpwd.Update
       MsgBox "修改密码成功！", vbOKOnly + vbInformation, "密码修改"
       rs_chpwd.Close
       Unload Me
    End If
End Sub





Private Sub Combofind_Click()
If Combofind.Text <> "请选择用户" Then
txtOldPwd.SetFocus
End If
End Sub

Private Sub Form_Load()
Dim rs_mm As New ADODB.Recordset
   Dim sql As String
sql = "select 系统管理.czyh from 系统管理"
rs_mm.CursorLocation = adUseClient
rs_mm.Open sql, conn, adOpenKeyset, adLockPessimistic
rs_mm.MoveFirst
For i = 0 To rs_mm.RecordCount - 1
    Combofind.AddItem rs_mm.Fields(0)
    rs_mm.MoveNext
Next i
rs_mm.Close
   Dim X0 As Long
   Dim Y0 As Long
   '让窗体居中
   X0 = Screen.Width
   Y0 = Screen.Height
   X0 = (X0 - Me.Width) / 2
   Y0 = (Y0 - Me.Height) / 2
   Me.Move X0, Y0

End Sub


Private Sub txtNewPwd_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
txtNewPwdagain.SetFocus
cmdChPwdOk.Default = True
End If
End Sub


Private Sub txtOldPwd_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
txtNewPwd.SetFocus
End If
End Sub