frmadduser.frm

sql+vb实现招生管理系统

VERSION 5.00
Begin VB.Form FrmAddUser 
   BackColor       =   &H0000FFFF&
   Caption         =   "新用户注册"
   ClientHeight    =   3495
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   4995
   LinkTopic       =   "Form1"
   ScaleHeight     =   3495
   ScaleWidth      =   4995
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton CancelCommand 
      Caption         =   "取  消"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   2760
      TabIndex        =   8
      Top             =   3000
      Width           =   1095
   End
   Begin VB.CommandButton LoginCommand 
      BackColor       =   &H000000FF&
      Caption         =   "注  册"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   960
      MaskColor       =   &H000000FF&
      TabIndex        =   7
      Top             =   3000
      Width           =   1095
   End
   Begin VB.Frame Frame1 
      BackColor       =   &H0000FFFF&
      Caption         =   "注册"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00C00000&
      Height          =   2535
      Left            =   360
      TabIndex        =   0
      Top             =   240
      Width           =   4215
      Begin VB.ComboBox cmbType 
         Height          =   300
         ItemData        =   "FrmAddUser.frx":0000
         Left            =   1440
         List            =   "FrmAddUser.frx":000A
         TabIndex        =   10
         Top             =   1920
         Width           =   2415
      End
      Begin VB.TextBox EnPassWordText 
         Height          =   375
         Left            =   1440
         TabIndex        =   6
         Top             =   1320
         Width           =   2415
      End
      Begin VB.TextBox PassWordText 
         Height          =   375
         Left            =   1440
         TabIndex        =   5
         Top             =   840
         Width           =   2415
      End
      Begin VB.TextBox UserText 
         Height          =   375
         Left            =   1440
         TabIndex        =   4
         Top             =   360
         Width           =   2415
      End
      Begin VB.Label Label2 
         BackColor       =   &H0000FFFF&
         Caption         =   "用户类型："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00C00000&
         Height          =   375
         Left            =   480
         TabIndex        =   9
         Top             =   1920
         Width           =   1335
      End
      Begin VB.Label Label1 
         BackColor       =   &H0000FFFF&
         Caption         =   "确认密码："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00C00000&
         Height          =   375
         Index           =   2
         Left            =   480
         TabIndex        =   3
         Top             =   1320
         Width           =   1575
      End
      Begin VB.Label Label1 
         BackColor       =   &H0000FFFF&
         Caption         =   "密  码："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00C00000&
         Height          =   375
         Index           =   1
         Left            =   600
         TabIndex        =   2
         Top             =   840
         Width           =   1335
      End
      Begin VB.Label Label1 
         BackColor       =   &H0000FFFF&
         Caption         =   "用户名："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00C00000&
         Height          =   375
         Index           =   0
         Left            =   600
         TabIndex        =   1
         Top             =   360
         Width           =   1215
      End
   End
End
Attribute VB_Name = "FrmAddUser"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public MyConnection As ADODB.Connection
Public ConString As String
Private Sub LoginCommand_Click()
   '先检查用户是否输入了必要的各项值
   If UserText.Text = "" Then
      MsgBox "请输入用户名！", vbOKOnly + vbInformation, "注意"
      UserText.SetFocus
      Exit Sub
   ElseIf PassWordText.Text = "" Then
      MsgBox "请输入密码！", vbOKOnly + vbInformation, "注意"
      PassWordText.SetFocus
      Exit Sub
   ElseIf EnPasswordText.Text = "" Then
      MsgBox "请再次输入密码！", vbOKOnly + vbInformation, "注意"
      EnPasswordText.SetFocus
      Exit Sub
  ElseIf cmbType.Text = "" Then
      MsgBox "请选择用户类型！", vbOKOnly + vbInformation, "注意"
      cmbType.SetFocus
      Exit Sub
   End If
   '判断两次输入的密码是否相同
   If PassWordText.Text <> EnPasswordText.Text Then
      MsgBox "两次输入的密码不同，请重新输入密码！", vbOKOnly + vbInformation, "注意"
      PassWordText.Text = ""
      EnPasswordText.Text = ""
      PassWordText.SetFocus
      Exit Sub
   End If
   Dim rs_check As New ADODB.Recordset
   Dim rs_add As New ADODB.Recordset
   Dim strsql As String
   strsql = "select * from Userlogin where UserID = '" & UserText.Text & "'"
   rs_check.Open strsql, MyConnection, adOpenKeyset, adLockPessimistic, adCmdText
   '判断是否已存在此用户名
   If rs_check.EOF = False Then
      MsgBox "此用户名已存在，请选择其他用户名！", vbOKOnly + vbInformation, "注意"
      UserText.Text = ""
      UserText.SetFocus
      rs_check.Close
      Exit Sub
   End If
   '添加新用户信息入用户表
   Dim sqladd As String
   sqladd = "select * from Userlogin"
   rs_add.Open sqladd, MyConnection, adOpenKeyset, adLockPessimistic
   rs_add.AddNew
   rs_add.Fields("UserID") = UserText.Text
   rs_add.Fields("Password") = PassWordText.Text
   rs_add.Fields("UserClassify") = cmbType.Text
   
   rs_add.Update '更新数据库的表中数据
   MsgBox "注册成功！祝贺你！", vbOKOnly + vbInformation, "注意"
   rs_check.Close
   rs_add.Close
   Unload Me
End Sub

Private Sub CancelCommand_Click()
   UserText.Text = ""
   PassWordText.Text = ""
   EnPasswordText.Text = ""
    
End Sub
Private Sub Form_Load()
Set MyConnection = New ADODB.Connection
ConString = "Provider=MSDASQL.1;Persist Security Info=False;Data Source=Education_Maneger_System"
MyConnection.Open ConString

End Sub