frmlogin.frm

一个OA办公自动化管理系统

VERSION 5.00
Begin VB.Form frmLogin 
   BackColor       =   &H00D39E9F&
   BorderStyle     =   1  'Fixed Single
   Caption         =   "612"
   ClientHeight    =   2670
   ClientLeft      =   2835
   ClientTop       =   3495
   ClientWidth     =   5130
   ControlBox      =   0   'False
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1577.523
   ScaleMode       =   0  'User
   ScaleWidth      =   4816.792
   StartUpPosition =   2  '屏幕中心
   Begin VB.ComboBox username 
      Height          =   300
      ItemData        =   "frmLogin.frx":0000
      Left            =   1800
      List            =   "frmLogin.frx":0002
      Style           =   2  'Dropdown List
      TabIndex        =   0
      Top             =   390
      Width           =   2325
   End
   Begin VB.CommandButton cmdOK 
      Caption         =   "17"
      Default         =   -1  'True
      Height          =   360
      Left            =   780
      TabIndex        =   2
      Top             =   1620
      Width           =   1545
   End
   Begin VB.CommandButton cmdCancel 
      Cancel          =   -1  'True
      Caption         =   "18"
      Height          =   360
      Left            =   2610
      TabIndex        =   3
      Top             =   1620
      Width           =   1545
   End
   Begin VB.TextBox txtPassword 
      Height          =   345
      IMEMode         =   3  'DISABLE
      Left            =   1800
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   915
      Width           =   2325
   End
   Begin VB.Label lblLabels 
      BackStyle       =   0  'Transparent
      Caption         =   "64"
      Height          =   270
      Index           =   0
      Left            =   795
      TabIndex        =   4
      Top             =   420
      Width           =   960
   End
   Begin VB.Label lblLabels 
      BackStyle       =   0  'Transparent
      Caption         =   "611"
      Height          =   270
      Index           =   1
      Left            =   795
      TabIndex        =   5
      Top             =   930
      Width           =   1080
   End
End
Attribute VB_Name = "frmLogin"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private rs As ADODB.Recordset
Public LoginSucceeded As Boolean
Private str As String
Private f As Integer

Private Sub CmdCancel_Click()
    '设置全局变量为 false
    '不提示失败的登录
    LoginSucceeded = False
    'Unload FrmFLash
    End
End Sub

Private Sub CmdOk_Click()
    '检查正确的密码
    's$ = "000000000000000000"

'On Error GoTo Err_CmdOK_CLick
    Dim i As Integer
    LoginSucceeded = False
    If username.Text = "" Then
        username.SetFocus
        SendKeys "{Home}+{End}"
        MisMsg "无效的用户名或密码，请重试!"
        Exit Sub
    End If
        
    Set rs = New Recordset
    rs.Open "SELECT UserID, PassWord FROM PubOAUSer where UserID='" & Trim(Me.username) & "'  ", GetCNClient, adOpenStatic, adLockReadOnly
    If rs.EOF And rs.BOF Then
        MisMsg "未找到此用户?"
    Else
        str = IIf(IsNull(rs![Password]), "", rs![Password])
        If Trim(str) = Trim(txtPassword.Text) Then
            LoginSucceeded = True
        Else
            f = f + 1
            MisMsg "第 " & f & " 密码错误?"
            If f = 3 Then
               End
            End If
        End If
        Me.txtPassword.SelStart = 0
        Me.txtPassword.SelLength = Len(Me.txtPassword.Text)
    
    End If
    rs.Close
    If f < 3 Then
        If LoginSucceeded Then
            Set rs = New Recordset
            GetCNClient.Close
            DoEvents
            'MsgBox GetCNClient
            rs.Open "SELECT LoginName, ComputerName, BeginTime, UpdateTime FROM OAOnlineUser Where loginname='" & Me.username.Text & "' and ComputerName='" & LocalComputerName & "' ;", GetCNClient, adOpenStatic, adLockOptimistic
            If rs.EOF Then
                rs.AddNew
                rs![LoginName] = Me.username.Text
                rs![ComputerName] = LocalComputerName
                rs![BeginTime] = Format(Date, "yyyy-mm-dd") & Format(Time, " hh:mm:ss")
                rs![UpdateTime] = Format(Date, "yyyy-mm-dd") & Format(Time, " hh:mm:ss")
                rs.Update
             'Else
             '   MisMsg "已在同一计算机上已打开该程序。"
             '   Exit Sub
             End If
             LoginName = Me.username.Text
             Unload Me
             DoEvents
             Unload pub_Splash
             If DataTranns("Inventory", "Inventory_ID") = 1 Then
                MisMsg "Inventory 同步出错，请重新启动程序！"
                Exit Sub
             End If

             If DataTranns("Mis_Size", "Size_Type", "ID") = 1 Then
                MisMsg "Mis_Size 同步出错，请重新启动程序！"
                Exit Sub
             End If
             If DataTranns("Mis_Size_Type", "ID") = 1 Then
                MisMsg "Mis_Size_Type 同步出错，请重新启动程序！"
                Exit Sub
             End If
             
             If GIsBeginUse Then
                PubOAMain.Show
             Else
                FrmPubInitData.Show
             End If
             
        End If
    Else
        MisMsg "登录失败。"
        Unload Me
    
    End If
    Exit Sub
Err_CmdOK_CLick:
    'End If
    MisMsg "Err_CmdOK_CLick Error:" & Err.Description
    Exit Sub
End Sub

Private Sub Form_Load()
On Error GoTo Err_FormLoad
    Dim i As Integer
    Me.Caption = LoadResString(Val(Me.Caption & GLanguageID))
    GGetRes GLanguageID, Me
    
    
    Set rs = New Recordset
    rs.Open "select UserId from PubOAUser Order by UserID", GetCNClient(), adOpenStatic, adLockReadOnly
    Do Until rs.EOF
       Me.username.AddItem rs![UserID]
       rs.MoveNext
    Loop
    rs.Close
    
    Exit Sub
Err_FormLoad:
    MisMsg "Form_Load Error:" & Err.Description
    Exit Sub
End Sub