frmlogin.frm

音像制品管理系统共分为四个功能模块

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form frmLogin 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "登录"
   ClientHeight    =   1572
   ClientLeft      =   2832
   ClientTop       =   3480
   ClientWidth     =   3804
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   930.562
   ScaleMode       =   0  'User
   ScaleWidth      =   3563.3
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Begin VB.TextBox Text2 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1320
      PasswordChar    =   "*"
      TabIndex        =   5
      Top             =   600
      Width           =   2295
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1320
      TabIndex        =   4
      Top             =   120
      Width           =   2295
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   330
      Left            =   0
      Top             =   720
      Visible         =   0   'False
      Width           =   1335
      _ExtentX        =   2350
      _ExtentY        =   593
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   2
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "Provider=Microsoft.Jet.OLEDB.3.51;Persist Security Info=False;Data Source=D:\毕业设计\设计\数据库\用户管理.mdb"
      OLEDBString     =   "Provider=Microsoft.Jet.OLEDB.3.51;Persist Security Info=False;Data Source=D:\毕业设计\设计\数据库\用户管理.mdb"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "用户列表"
      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 cmdOK 
      Caption         =   "确定"
      Height          =   390
      Left            =   480
      Style           =   1  'Graphical
      TabIndex        =   2
      Top             =   1080
      Width           =   1140
   End
   Begin VB.CommandButton cmdCancel 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   390
      Left            =   2160
      TabIndex        =   3
      Top             =   1080
      Width           =   1140
   End
   Begin VB.Label lblLabels 
      Caption         =   "用户名称(&U):"
      Height          =   270
      Index           =   0
      Left            =   105
      TabIndex        =   0
      Top             =   150
      Width           =   1080
   End
   Begin VB.Label lblLabels 
      Caption         =   "密码(&P):"
      Height          =   270
      Index           =   1
      Left            =   105
      TabIndex        =   1
      Top             =   540
      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 Sub cmdCancel_Click()
End
End Sub

Private Sub cmdOK_Click()
Adodc1.CommandType = adCmdTable
Adodc1.RecordSource = "用户列表"
Adodc1.Refresh
Adodc1.Recordset.MoveFirst
Adodc1.Recordset.Find "用户='" & Text1.Text & "'"
If Adodc1.Recordset.EOF = True Then
MsgBox "输入有误,请重输", 64, "输入有误"
select1.Enabled = False
Text2.SetFocus
Text2.SelStart = 0
Text2.SelLength = Len(Text2.Text)
Else
If Adodc1.Recordset("密码") = Text2.Text Then
select1.Enabled = True
frmLogin.Hide
Set frmLogin = Nothing
Else
MsgBox "输入有误,请重输", 64, "输入有误"
select1.Enabled = False
Text2.SetFocus
Text2.SelStart = 0
Text2.SelLength = Len(Text2.Text)
End If
End If
End Sub


Private Sub Form_Load()
select1.Show
select1.Enabled = False
End Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
Text2.SetFocus
End If
End Sub

Private Sub Text2_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
cmdOK.Value = True
End If
End Sub