regist_frm.frm

一套很不错的学生选课系统及学生信息管理系统

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form regist_frm 
   Caption         =   "注册用户"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   375
      Left            =   2280
      Top             =   2280
      Visible         =   0   'False
      Width           =   2160
      _ExtentX        =   3810
      _ExtentY        =   661
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   2
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\VB实习\db1.mdb;Persist Security Info=False"
      OLEDBString     =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\VB实习\db1.mdb;Persist Security Info=False"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "pwd"
      Caption         =   "Adodc1"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin VB.CommandButton Command2 
      Cancel          =   -1  'True
      Caption         =   "返回"
      Height          =   375
      Left            =   2520
      TabIndex        =   7
      Top             =   2640
      Width           =   1455
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Default         =   -1  'True
      Height          =   375
      Left            =   360
      TabIndex        =   6
      Top             =   2640
      Width           =   1335
   End
   Begin VB.TextBox newpwd1 
      DataSource      =   "Adodc1"
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1440
      PasswordChar    =   "*"
      TabIndex        =   5
      Top             =   1080
      Width           =   2775
   End
   Begin VB.TextBox newpwd2 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1440
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   1800
      Width           =   2775
   End
   Begin VB.TextBox newuser 
      DataSource      =   "Adodc1"
      Height          =   375
      Left            =   1440
      TabIndex        =   0
      Top             =   360
      Width           =   2775
   End
   Begin VB.Label Label3 
      Caption         =   "再输入密码"
      Height          =   375
      Left            =   240
      TabIndex        =   4
      Top             =   1800
      Width           =   1095
   End
   Begin VB.Label Label2 
      Caption         =   "新密码"
      Height          =   375
      Left            =   240
      TabIndex        =   3
      Top             =   1080
      Width           =   1095
   End
   Begin VB.Label Label1 
      Caption         =   "新用户名"
      Height          =   375
      Left            =   240
      TabIndex        =   2
      Top             =   360
      Width           =   975
   End
End
Attribute VB_Name = "regist_frm"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
If newuser <> "" And newpwd1 <> "" And newpwd2 <> "" Then
    Adodc1.Recordset.MoveFirst
    Do While Not Adodc1.Recordset.EOF
        If Adodc1.Recordset.Fields(0) = newuser.Text Then
            MsgBox "用户已存在！"
            newuser = ""
            newpwd1 = ""
            newpwd2 = ""
            newuser.SetFocus
            Exit Do
        ElseIf newpwd1 <> newpwd2 Then
            MsgBox "两次输入密码不一致！请重新输入！"
            newpwd1 = ""
            newpwd2 = ""
            newpwd1.SetFocus
            Exit Do
        Else
            Adodc1.Recordset.MoveLast
            Adodc1.Recordset.MoveNext
            Adodc1.Recordset.AddNew
            
            Adodc1.Recordset.Fields(0) = newuser.Text
            Adodc1.Recordset.Fields(1) = newpwd1.Text
            MsgBox "注册成功！"
            Adodc1.Recordset.Update
            Adodc1.Recordset.Close
            Unload Me
            Exit Do
        Adodc1.Recordset.MoveNext
        End If
    Loop
        
    
Else
            MsgBox "密码或用户名不能为空！"
            Exit Sub
End If
End Sub

Private Sub Command2_Click()
Unload Me
 End Sub

Private Sub Form_Load()
regist_frm.Show
newuser.SetFocus
newuser = ""
newpwd1 = ""
End Sub