frmlogin.frm

采购信息录入系统,相对来说

VERSION 5.00
Begin VB.Form frmLogin 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "登录"
   ClientHeight    =   1575
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   3615
   Icon            =   "frmLogin.frx":0000
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1575
   ScaleWidth      =   3615
   StartUpPosition =   2  '屏幕中心
   Begin VB.ComboBox cboUser 
      Height          =   300
      Left            =   1470
      Style           =   2  'Dropdown List
      TabIndex        =   0
      Top             =   135
      Width           =   1665
   End
   Begin VB.TextBox txtPassword 
      Height          =   300
      IMEMode         =   3  'DISABLE
      Left            =   1470
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   570
      Width           =   1665
   End
   Begin VB.CommandButton cmdAbandon 
      Caption         =   "放弃(&A)"
      Height          =   420
      Left            =   2280
      TabIndex        =   3
      Top             =   1035
      Width           =   855
   End
   Begin VB.CommandButton cmdLogin 
      Caption         =   "登录(&E)"
      Height          =   420
      Left            =   495
      TabIndex        =   2
      Top             =   1035
      Width           =   855
   End
   Begin VB.Label Label1 
      Caption         =   "用 户"
      Height          =   165
      Left            =   915
      TabIndex        =   5
      Top             =   180
      Width           =   450
   End
   Begin VB.Label Label2 
      Caption         =   "密 码"
      Height          =   165
      Left            =   915
      TabIndex        =   4
      Top             =   630
      Width           =   450
   End
   Begin VB.Image Image1 
      Height          =   480
      Left            =   360
      Picture         =   "frmLogin.frx":030A
      Top             =   225
      Width           =   480
   End
End
Attribute VB_Name = "frmLogin"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
 Dim login_err As Integer
Private Sub cmdAbandon_Click()
   End
End Sub

Private Sub cmdLogin_Click()
    Set rs = New ADODB.Recordset
    rs.CursorType = adOpenDynamic
    rs.CursorLocation = adUseClient
    rs.LockType = adLockOptimistic
    rs.ActiveConnection = DB
    rs.Open "SELECT * FROM ADIM_USER where UName='" & cboUser.Text & "' and UPassword='" & txtPassword & "'"
    If rs.EOF = False Then
    login_err = -7
    Filiale_Name = rs.Fields("Filiale_Name").value
    Filiale_Code = rs.Fields("Filiale_Code").value
    Unload Me
    Else:
        If login_err > 2 Then
            MsgBox "超过重试次数，程序退出！", vbOKOnly, App.EXEName
            End
        End If
        MsgBox "密码错误！", vbOKOnly, App.EXEName
        login_err = login_err + 1
    End If
End Sub

Private Sub Form_Load()
    Set rs = New ADODB.Recordset
    rs.CursorType = adOpenDynamic
    rs.CursorLocation = adUseClient
    rs.LockType = adLockOptimistic
    rs.ActiveConnection = DB
    rs.Open "SELECT * FROM ADIM_USER"
    While rs.EOF = False
        cboUser.AddItem rs.Fields("UName").value
        rs.MoveNext
    Wend
End Sub

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
    If login_err <> -7 Then End
End Sub