adduser.frm

计算机CAD图纸管理和预览

VERSION 5.00
Begin VB.Form adduser 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "新用户登录"
   ClientHeight    =   2595
   ClientLeft      =   3585
   ClientTop       =   3150
   ClientWidth     =   3990
   Icon            =   "adduser.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2595
   ScaleWidth      =   3990
   ShowInTaskbar   =   0   'False
   Begin VB.TextBox Text3 
      BackColor       =   &H00C0FFFF&
      Height          =   390
      IMEMode         =   3  'DISABLE
      Left            =   1200
      PasswordChar    =   "*"
      TabIndex        =   7
      Top             =   1440
      Width           =   2535
   End
   Begin VB.TextBox Text2 
      BackColor       =   &H00C0FFFF&
      Height          =   390
      IMEMode         =   3  'DISABLE
      Left            =   1200
      PasswordChar    =   "*"
      TabIndex        =   5
      Top             =   840
      Width           =   2535
   End
   Begin VB.TextBox Text1 
      BackColor       =   &H00C0FFFF&
      Height          =   375
      Left            =   1200
      TabIndex        =   3
      Top             =   240
      Width           =   2535
   End
   Begin VB.CommandButton CancelButton 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   375
      Left            =   2880
      TabIndex        =   1
      Top             =   2040
      Width           =   855
   End
   Begin VB.CommandButton OKButton 
      Caption         =   "确定"
      Default         =   -1  'True
      Height          =   375
      Left            =   1800
      TabIndex        =   0
      Top             =   2040
      Width           =   855
   End
   Begin VB.Image Image1 
      Height          =   480
      Left            =   4200
      Picture         =   "adduser.frx":08CA
      Top             =   360
      Width           =   480
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      Caption         =   "验证："
      Height          =   180
      Left            =   240
      TabIndex        =   6
      Top             =   1560
      Width           =   540
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "密码："
      Height          =   180
      Left            =   240
      TabIndex        =   4
      Top             =   960
      Width           =   540
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "新用户名："
      Height          =   180
      Left            =   240
      TabIndex        =   2
      Top             =   360
      Width           =   900
   End
End
Attribute VB_Name = "adduser"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Option Explicit
Public upok As Boolean

Private Sub CancelButton_Click()
    Unload Me
    upok = False
End Sub


Private Sub okButton_Click()
On Error GoTo errh
    Dim adu As ADODB.Recordset
    Set adu = New ADODB.Recordset
    'Dim adu As New Recordset
        If Trim(Text1.Text) <> Empty Then
            Dim sqladu As String
            sqladu = "SELECT Username FROM 技术人员 WHERE Username =" & "'" & Trim(Text1.Text) & "'"
            Call adu.open(sqladu, cn, adOpenKeyset, adLockOptimistic, -1)
            'Set adu = cn.Execute("SELECT Username FROM 技术人员 WHERE Username =" & "'" & Trim(Text1.Text) & "'")
            If adu.EOF Then
              adu.Close '用户名未使用
            Else
              MsgBox "该用户名已使用!", , adduser.Caption
              Text1.Text = ""
              Text2.Text = ""
              Text3.Text = ""
              Exit Sub
            End If
            If Trim(Text2.Text) <> Empty Then
                If Trim(Text3.Text) = Trim(Text2.Text) Then
                    adu.LockType = adLockOptimistic
                    adu.CursorType = adOpenKeyset
                    adu.open "技术人员", cn, , , adCmdTable
                    adu.AddNew
                    adu.Fields("Password").Value = Trim(Text2.Text)
                    adu.Fields("UserName").Value = Trim(Text1.Text)
                    adu.Update
                    adu.Close
                    Me.Hide
                    upok = True
                    MsgBox "新用户添加成功", , adduser.Caption
                Else
                    MsgBox "密码错误,请重新输入！", , adduser.Caption
                    Text2.Text = ""
                    Text3.Text = ""
                End If
            Else
               MsgBox "密码不能为空，请输入密码！", , adduser.Caption
               Text2.Text = ""
               Text3.Text = ""
            End If
        Else
            MsgBox "用户名不能为空", , adduser.Caption
            Text1.Text = ""
            Text2.Text = ""
            Text3.Text = ""
        End If
    Exit Sub
errh:
    MsgBox Err.Description
End Sub
Private Sub Form_Load()
 MakeCenter adduser
 Text1.Text = ""
 Text2.Text = ""
 Text3.Text = ""

End Sub