frm_chgpwd.frm

1.数数库的分离与附加 2 自动查找数据库

VERSION 5.00
Begin VB.Form frm_ChgPwd 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "修改密码"
   ClientHeight    =   1395
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   4845
   Icon            =   "frm_ChgPwd.frx":0000
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1395
   ScaleWidth      =   4845
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Tag             =   "修改密码"
   Begin VB.CommandButton cmdCancel 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   345
      Left            =   3480
      TabIndex        =   4
      Top             =   720
      Width           =   1110
   End
   Begin VB.CommandButton cmdOK 
      Caption         =   "确定"
      Default         =   -1  'True
      Height          =   345
      Left            =   3480
      TabIndex        =   3
      Top             =   330
      Width           =   1110
   End
   Begin VB.TextBox txtNewPwdConfirm 
      Height          =   300
      IMEMode         =   3  'DISABLE
      Left            =   1455
      PasswordChar    =   "*"
      TabIndex        =   2
      Top             =   915
      Width           =   1725
   End
   Begin VB.TextBox txtNewPwd 
      Height          =   300
      IMEMode         =   3  'DISABLE
      Left            =   1455
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   495
      Width           =   1725
   End
   Begin VB.TextBox txtOldPwd 
      Height          =   300
      IMEMode         =   3  'DISABLE
      Left            =   1455
      PasswordChar    =   "*"
      TabIndex        =   0
      Top             =   90
      Width           =   1725
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "确认密码(&F):"
      Height          =   180
      Left            =   270
      TabIndex        =   7
      Top             =   975
      Width           =   1080
   End
   Begin VB.Label lblNewPwd 
      AutoSize        =   -1  'True
      Caption         =   "新密码(&N):"
      Height          =   180
      Left            =   270
      TabIndex        =   6
      Top             =   570
      Width           =   900
   End
   Begin VB.Label lblOldPwd 
      AutoSize        =   -1  'True
      Caption         =   "旧密码(&O):"
      Height          =   180
      Left            =   270
      TabIndex        =   5
      Top             =   180
      Width           =   900
   End
End
Attribute VB_Name = "frm_ChgPwd"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub CmdCancel_Click()
    Unload Me
End Sub

Private Sub cmdOK_Click()
Dim strPwd As String, strOldPwd As String, strSql As String
On Error GoTo Er
    strPwd = Trim(txtNewPwd.Text)
    strOldPwd = Trim(txtOldPwd.Text)
    If strPwd = Trim(txtNewPwdConfirm.Text) Then
        strSql = "exec sp_password '" & strOldPwd & "','" & strPwd & "','" & CurUser & "'"
        Cn.Execute strSql
        MsgBox "修改密码成功!", vbExclamation, Me.Caption
        Unload Me
    Else
        MsgBox "输入的密码不一致，请重试!", , "修改密码"
        txtNewPwd.SetFocus
        SendKeys "{Home}+{End}"
    End If
    
    Exit Sub
Er:
    MsgBox "修改密码错误:" & Err.Number & " 来自:" & Err.Source & vbCrLf & " 详细:" & Err.Description, vbExclamation, "取数据库信息错误:" & Err.Number
End Sub

Private Sub Form_Load()
    Me.Caption = Me.Tag & " - " & CurUser
End Sub

'Public Sub InitLogin()
'    'Add Or Modify Logins
'    Call Cn.Execute("IF exists (select * from master..syslogins where name = '" & gstr_SysUser & "')" & vbCrLf & _
'                         "exec sp_password NULL ,'" & gstr_SysPwd & "','" & gstr_SysUser & "'" & _
'                      "else " & vbCrLf & _
'                      " exec sp_addlogin '" & gstr_SysUser & "','" & gstr_SysPwd & "'", , adExecuteNoRecords)
'
'    'SET The Role
'    Call Cn.Execute(" exec sp_addsrvrolemember '" & gstr_SysUser & "', sysadmin ", , adExecuteNoRecords)
'End Sub