frmuseredit.frm

这是一个国内通用的学生管理系统!包括院系,学生基本信息,照片,成绩,课程等多方面的管理系统

VERSION 5.00
Begin VB.Form FrmUserEdit 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "编辑用户信息"
   ClientHeight    =   2220
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   4470
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2220
   ScaleWidth      =   4470
   StartUpPosition =   2  '屏幕中心
   Begin VB.Frame Frame1 
      Height          =   1455
      Left            =   240
      TabIndex        =   5
      Top             =   120
      Width           =   3975
      Begin VB.TextBox txtUserName 
         Height          =   270
         Left            =   1560
         MaxLength       =   20
         TabIndex        =   0
         Top             =   240
         Width           =   2175
      End
      Begin VB.TextBox txtPass 
         Height          =   270
         IMEMode         =   3  'DISABLE
         Left            =   1560
         MaxLength       =   20
         PasswordChar    =   "*"
         TabIndex        =   1
         Top             =   592
         Width           =   2175
      End
      Begin VB.TextBox txtPass2 
         Height          =   270
         IMEMode         =   3  'DISABLE
         Left            =   1560
         MaxLength       =   20
         PasswordChar    =   "*"
         TabIndex        =   2
         Top             =   990
         Width           =   2175
      End
      Begin VB.Label Label1 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "密码"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00000000&
         Height          =   180
         Left            =   240
         TabIndex        =   8
         Top             =   637
         Width           =   360
      End
      Begin VB.Label Label6 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "确认密码"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00000000&
         Height          =   180
         Left            =   240
         TabIndex        =   7
         Top             =   1035
         Width           =   720
      End
      Begin VB.Label Label4 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "用户名"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00000000&
         Height          =   180
         Left            =   240
         TabIndex        =   6
         Top             =   240
         Width           =   540
      End
   End
   Begin VB.CommandButton Cmd_Cancel 
      Cancel          =   -1  'True
      Caption         =   "取 消"
      Height          =   400
      Left            =   2385
      MouseIcon       =   "FrmUserEdit.frx":0000
      MousePointer    =   99  'Custom
      Style           =   1  'Graphical
      TabIndex        =   4
      Top             =   1680
      Width           =   1300
   End
   Begin VB.CommandButton Cmd_Ok 
      Caption         =   "确 定"
      Height          =   400
      Left            =   780
      MouseIcon       =   "FrmUserEdit.frx":030A
      MousePointer    =   99  'Custom
      Style           =   1  'Graphical
      TabIndex        =   3
      Top             =   1680
      Width           =   1300
   End
End
Attribute VB_Name = "FrmUserEdit"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
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)
  .Pwd = MakeStr(txtPass)
  '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