frmuseredit.frm

vb做的数据库 客户管理系统

VERSION 5.00
Begin VB.Form FrmUserEdit 
   Caption         =   "修改密码"
   ClientHeight    =   2940
   ClientLeft      =   60
   ClientTop       =   390
   ClientWidth     =   4710
   LinkTopic       =   "Form1"
   ScaleHeight     =   2940
   ScaleWidth      =   4710
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Cmd_Cancel 
      Caption         =   "取消"
      Height          =   375
      Left            =   2760
      TabIndex        =   8
      Top             =   2340
      Width           =   1095
   End
   Begin VB.CommandButton Cmd_Ok 
      Caption         =   "确定"
      Height          =   375
      Left            =   840
      TabIndex        =   7
      Top             =   2340
      Width           =   1095
   End
   Begin VB.Frame Frame1 
      Height          =   1875
      Left            =   300
      TabIndex        =   0
      Top             =   360
      Width           =   4155
      Begin VB.TextBox txtPass2 
         Height          =   315
         IMEMode         =   3  'DISABLE
         Left            =   1320
         PasswordChar    =   "*"
         TabIndex        =   6
         Top             =   1320
         Width           =   2355
      End
      Begin VB.TextBox txtPass 
         Height          =   315
         IMEMode         =   3  'DISABLE
         Left            =   1320
         PasswordChar    =   "*"
         TabIndex        =   5
         Top             =   780
         Width           =   2355
      End
      Begin VB.TextBox txtUserName 
         Height          =   315
         Left            =   1320
         TabIndex        =   4
         Top             =   300
         Width           =   2355
      End
      Begin VB.Label Label3 
         Caption         =   "密码确认"
         Height          =   375
         Left            =   360
         TabIndex        =   3
         Top             =   1380
         Width           =   735
      End
      Begin VB.Label Label2 
         Caption         =   "密码"
         Height          =   315
         Left            =   360
         TabIndex        =   2
         Top             =   840
         Width           =   735
      End
      Begin VB.Label Label1 
         Caption         =   "用户名"
         Height          =   255
         Left            =   360
         TabIndex        =   1
         Top             =   360
         Width           =   675
      End
   End
End
Attribute VB_Name = "FrmUserEdit"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Public Modify As Boolean
Public OriUser As String

Private Sub Cmd_Cancel_Click()
  Unload Me
End Sub

Private Sub Cmd_OK_Click()
  '判断输入的用户名和密码是否符合标准
  If Trim(txtUserName) = "" Then
    MsgBox "请输入用户名"
    txtUserName.SetFocus
    Exit Sub
  End If
  If Len(txtPass) < 6 Then
    MsgBox "密码长度不能小于6"
    txtPass.SetFocus
    txtPass.SelStart = 0
    txtPass.SelLength = Len(txtPass2)
    Exit Sub
  End If
  If txtPass <> txtPass2 Then
    MsgBox "密码和确认密码不相同，请重新确认"
    txtPass2.SetFocus
    txtPass2.SelStart = 0
    txtPass2.SelLength = Len(txtPass2)
    Exit Sub
  End If
  '判断用户名是否已经存在
  '如果是插入新的用户，则必须进行判断；如果是修改已有的用户，则当用户名被修改时进行判断
  With MyUser
  If Modify = False Or OriUser <> Trim(txtUserName) Then
    If .In_DB(MakeStr(txtUserName)) = True Then
      MsgBox "用户名已经存在，请重新输入"
      txtUserName.SetFocus
      txtUserName.SelStart = 0
      txtUserName.SelLength = Len(txtUserName)
      Exit Sub
    End If
  End If
  .UserName = MakeStr(txtUserName)
  .UserPwd = MakeStr(txtPass)
'  .UserType = MakeStr(txtType)
  '根据变量Modify的值决定是插入新数据，还是更新已有的数据
  If Modify = False Then
    .Insert
  Else
    .Update (OriUser)
    '如果修改自身用户名，则更新CurUser对象
    If OriUser = CurUser.UserName And Trim(txtUserName) <> OriUser Then
      CurUser.UserName = Trim(txtUserName)
      CurUser.GetInfo (CurUser.UserName)
    End If
  End If
  End With
  Unload Me
End Sub