frmlogin.frm

从网络上下载的VB的人事档案管理系统,经过修改.加入了些功能.希望对大家有帮助

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form frmLogin 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "Login"
   ClientHeight    =   2985
   ClientLeft      =   30
   ClientTop       =   330
   ClientWidth     =   4665
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2985
   ScaleWidth      =   4665
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Tag             =   "Login"
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   375
      Left            =   0
      Top             =   2640
      Visible         =   0   'False
      Width           =   1200
      _ExtentX        =   2117
      _ExtentY        =   661
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   8
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   ""
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   ""
      Caption         =   "Adodc1"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin VB.CommandButton cmdCancel 
      Cancel          =   -1  'True
      Caption         =   "Cancel"
      Height          =   360
      Left            =   2340
      TabIndex        =   5
      Tag             =   "Cancel"
      Top             =   1944
      Width           =   1140
   End
   Begin VB.CommandButton cmdOK 
      Caption         =   "OK"
      Default         =   -1  'True
      Height          =   360
      Left            =   732
      TabIndex        =   4
      Tag             =   "OK"
      Top             =   1944
      Width           =   1140
   End
   Begin VB.TextBox txtPassword 
      Height          =   288
      IMEMode         =   3  'DISABLE
      Left            =   1548
      PasswordChar    =   "*"
      TabIndex        =   2
      Top             =   1452
      Width           =   2325
   End
   Begin VB.TextBox txtUserName 
      Height          =   288
      Left            =   1548
      TabIndex        =   1
      Top             =   1056
      Width           =   2325
   End
   Begin VB.Label Label1 
      BackColor       =   &H80000000&
      Caption         =   "人事管理信息系统"
      BeginProperty Font 
         Name            =   "华文彩云"
         Size            =   18
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H80000001&
      Height          =   375
      Left            =   840
      TabIndex        =   6
      Top             =   240
      Width           =   3015
   End
   Begin VB.Label lblLabels 
      Caption         =   "密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   252
      Index           =   1
      Left            =   348
      TabIndex        =   0
      Tag             =   "&Password:"
      Top             =   1464
      Width           =   1080
   End
   Begin VB.Label lblLabels 
      Caption         =   "用户名:"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   252
      Index           =   0
      Left            =   348
      TabIndex        =   3
      Tag             =   "&User Name:"
      Top             =   1080
      Width           =   1080
   End
End
Attribute VB_Name = "frmLogin"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Declare Function GetUserName Lib "advapi32.dll" Alias "GetUserNameA" (ByVal lpbuffer As String, nSize As Long) As Long


Public OK As Boolean
Private Sub Form_Load()
    Dim sBuffer As String
    Dim lSize As Long
    Adodc1.ConnectionString = Cnn
    Adodc1.RecordSource = "select * from 用户信息"
    Adodc1.Refresh
End Sub

Private Sub cmdCancel_Click()
    
   Unload Me
End Sub

Private Sub cmdOK_Click()
   Dim txtSQL As String
   Dim MsgText As String
   Dim i As Integer
   If txtUserName.Text = "" Then
    MsgBox "请输入用户名！"
    txtUserName.SetFocus
    Else
        If txtPassword.Text = "" Then
            MsgBox "请输入密码！"
            txtPassword.SetFocus
            Else
            txtSQL = "select * from 用户信息 where 用户名 = '" & Trim(txtUserName.Text) & "' and 用户密码 = '" & Trim(txtPassword.Text) & "'"
            Adodc1.RecordSource = txtSQL
            Adodc1.Refresh
            On Error GoTo 1
            If Trim(Adodc1.Recordset.Fields(0)) = txtUserName.Text And Trim(Adodc1.Recordset.Fields(1)) = txtPassword.Text Then
                save_name = Trim(txtUserName.Text)
                
                For i = 0 To 7
                    QX(i) = Adodc1.Recordset.Fields(2 + i)
                Next i
                frm_main.Show
                Unload Me
            Else
                MsgBox "用户名或密码错误！"
                txtUserName.Text = ""
                txtPassword.Text = ""
                txtUserName.SetFocus
                
            End If
        End If
    End If
            
  GoTo 2
1:
                MsgBox "用户名或密码错误！"
                txtUserName.Text = ""
                txtPassword.Text = ""
                txtUserName.SetFocus
2:
End Sub