addpw.frm

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VERSION 5.00
Begin VB.Form Form6 
   Caption         =   "添加用户"
   ClientHeight    =   1830
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   3135
   Icon            =   "AddPW.frx":0000
   LinkTopic       =   "Form6"
   MaxButton       =   0   'False
   ScaleHeight     =   1830
   ScaleWidth      =   3135
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "取   消"
      Height          =   375
      Left            =   1680
      TabIndex        =   5
      Top             =   1320
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "添   加"
      Height          =   375
      Left            =   240
      TabIndex        =   4
      Top             =   1320
      Width           =   1215
   End
   Begin VB.TextBox Text2 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   960
      PasswordChar    =   "*"
      TabIndex        =   3
      Top             =   720
      Width           =   2055
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   960
      TabIndex        =   2
      Top             =   120
      Width           =   2055
   End
   Begin VB.Label Label2 
      Caption         =   "密码"
      Height          =   375
      Left            =   120
      TabIndex        =   1
      Top             =   720
      Width           =   975
   End
   Begin VB.Label Label1 
      Caption         =   "用户名"
      Height          =   375
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   975
   End
End
Attribute VB_Name = "Form6"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Dim i As Integer
Dim UsNm As String

'判断该用户名是否已存在，若已存在，则重新输入别的用户名
frmLogin.Data1.Recordset.MoveLast
frmLogin.Data1.Recordset.MoveFirst
For i = 1 To frmLogin.Data1.Recordset.RecordCount
    If Text1.text = frmLogin.Data1.Recordset.Fields("UserName") Then
        MsgBox "该用户已存在，请输入别的用户名！", 48, "提醒"
        Exit Sub
    End If
    frmLogin.Data1.Recordset.MoveNext
Next i
frmLogin.Data1.Recordset.AddNew
frmLogin.Data1.Recordset.Fields("UserName") = Text1.text
frmLogin.Data1.Recordset.Fields("PW") = Text2.text
frmLogin.Data1.Recordset.Update
frmLogin.Data1.Refresh
MsgBox "添加用户成功！", 48, "提醒"

'刷新登录窗体的用户
UsNm = frmLogin.txtUserName.text
frmLogin.txtUserName.Clear
frmLogin.Data1.Recordset.MoveLast
frmLogin.Data1.Recordset.MoveFirst
For i = 1 To frmLogin.Data1.Recordset.RecordCount
    frmLogin.txtUserName.AddItem frmLogin.Data1.Recordset.Fields("UserName")
    frmLogin.Data1.Recordset.MoveNext
Next i
frmLogin.txtUserName.text = UsNm
Unload Me
End Sub

Private Sub Command2_Click()
Unload Me
End Sub