frmlogin.frm

VB开发的毕业设计,绝对不是网上下载的,大家可以去看看,作为参考

VERSION 5.00
Begin VB.Form frmLogin 
   Caption         =   "企业人事系统登录"
   ClientHeight    =   3765
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5850
   BeginProperty Font 
      Name            =   "MS Sans Serif"
      Size            =   13.5
      Charset         =   0
      Weight          =   400
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   Moveable        =   0   'False
   ScaleHeight     =   3765
   ScaleMode       =   0  'User
   ScaleWidth      =   5949.152
   StartUpPosition =   2  '屏幕中心
   Begin VB.TextBox Text2 
      Alignment       =   2  'Center
      Appearance      =   0  'Flat
      BackColor       =   &H80000000&
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   345
      Left            =   1920
      TabIndex        =   6
      Text            =   "密码："
      Top             =   3120
      Width           =   615
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Appearance      =   0  'Flat
      BackColor       =   &H80000000&
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   345
      Left            =   240
      TabIndex        =   5
      Text            =   "用户："
      Top             =   3120
      Width           =   615
   End
   Begin VB.CommandButton cmdCancel 
      Caption         =   "取消"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   360
      Left            =   4800
      TabIndex        =   3
      Top             =   3120
      Width           =   885
   End
   Begin VB.CommandButton cmdOK 
      Caption         =   "确定"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   360
      Left            =   3840
      TabIndex        =   2
      Top             =   3120
      Width           =   885
   End
   Begin VB.TextBox PassWord 
      Appearance      =   0  'Flat
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   360
      IMEMode         =   3  'DISABLE
      Left            =   2640
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   3120
      Width           =   856
   End
   Begin VB.TextBox UserName 
      Appearance      =   0  'Flat
      BeginProperty Font 
         Name            =   "MS Sans Serif"
         Size            =   9.75
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   360
      Left            =   960
      TabIndex        =   0
      Text            =   "Admin"
      Top             =   3120
      Width           =   855
   End
   Begin VB.Frame Frame1 
      Height          =   855
      Left            =   120
      TabIndex        =   4
      Top             =   2760
      Width           =   5655
   End
   Begin VB.Image Image1 
      Height          =   2775
      Left            =   0
      Picture         =   "frmLogin.frx":0000
      Stretch         =   -1  'True
      Top             =   0
      Width           =   5895
   End
End
Attribute VB_Name = "frmLogin"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim pwdCount As Integer

Private Sub cmdCancel_Click()
    Unload Me
    Exit Sub
End Sub

Private Sub cmdOK_Click()
    Dim SQL As String
    Dim rs As ADODB.Recordset
    If Trim(UserName.Text = "") Then
        MsgBox "没有输入用户名称，请重新输入！", vbOKOnly + vbExclamation, "警告"
        UserName.SetFocus
    Else                                                '查询用户
        SQL = "select * from UserInfo where UserID='" & UserName.Text & "'"
        Set rs = TransactSQL(SQL)
        If iflag = 1 Then
            If rs.EOF = True Then
                MsgBox "没有这个用户，请重新输入！", vbOKOnly + vbExclamation, "警告"
                UserName.SetFocus
            Else
                If Trim(rs.Fields(1)) = Trim(PassWord.Text) Then
                    rs.Close
                    Me.Hide
                    gUserName = Trim(UserName.Text)         '保存用户名称
                    FrmMain.Show
                    Unload Me
                Else
                    MsgBox "密码不正确，请重新输入！", vbOKOnly + vbExclamation, "警告"
                    PassWord.SetFocus
                    PassWord.Text = ""
                End If
            End If
        Else
            Unload Me
        End If
    End If
    pwdCount = pwdCount + 1                             '判断输入次数
    If pwdCount = 3 Then
        Unload Me
        Exit Sub
    End If
End Sub

Private Sub Form_Load()
    pwdCount = 0
    gUserName = ""
End Sub

Private Sub PassWord_KeyDown(KeyCode As Integer, Shift As Integer)
    TabToEnter KeyCode
End Sub

Private Sub UserName_KeyDown(KeyCode As Integer, Shift As Integer)
    TabToEnter KeyCode
End Sub