form3.frm

具有windows计算器所有功能的计算器

VERSION 5.00
Begin VB.Form Form3 
   BackColor       =   &H8000000E&
   Caption         =   "请登录计算器"
   ClientHeight    =   3090
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   4680
   LinkTopic       =   "Form3"
   ScaleHeight     =   3090
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.Data Data1 
      Caption         =   "Data1"
      Connect         =   "Access"
      DatabaseName    =   "C:\Documents and Settings\张琪\桌面\06090130张琪计算器\用户信息.mdb"
      DefaultCursorType=   0  '缺省游标
      DefaultType     =   2  '使用 ODBC
      Exclusive       =   0   'False
      Height          =   375
      Left            =   240
      Options         =   0
      ReadOnly        =   0   'False
      RecordsetType   =   1  'Dynaset
      RecordSource    =   "计算器用户"
      Top             =   840
      Visible         =   0   'False
      Width           =   1140
   End
   Begin VB.CommandButton Command3 
      Caption         =   "退 出"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   3240
      TabIndex        =   7
      Top             =   2400
      Width           =   1215
   End
   Begin VB.CommandButton Command2 
      Caption         =   "注 册"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   1800
      TabIndex        =   6
      Top             =   2400
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "登 录"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   360
      TabIndex        =   5
      Top             =   2400
      Width           =   1215
   End
   Begin VB.TextBox Text2 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1680
      PasswordChar    =   "*"
      TabIndex        =   4
      Top             =   1800
      Width           =   2415
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   1680
      TabIndex        =   3
      Top             =   1200
      Width           =   2415
   End
   Begin VB.Label Label4 
      Caption         =   "label4"
      DataField       =   "用户名"
      DataSource      =   "Data1"
      Height          =   375
      Left            =   1320
      TabIndex        =   8
      Top             =   120
      Visible         =   0   'False
      Width           =   975
   End
   Begin VB.Label Label5 
      Caption         =   "label5"
      DataField       =   "密码"
      DataSource      =   "Data1"
      Height          =   375
      Left            =   2880
      TabIndex        =   9
      Top             =   120
      Visible         =   0   'False
      Width           =   975
   End
   Begin VB.Label Label3 
      BackStyle       =   0  'Transparent
      Caption         =   "密 码"
      BeginProperty Font 
         Name            =   "华文中宋"
         Size            =   18
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   360
      TabIndex        =   2
      Top             =   1800
      Width           =   1095
   End
   Begin VB.Label Label2 
      BackStyle       =   0  'Transparent
      Caption         =   "用户名"
      BeginProperty Font 
         Name            =   "华文中宋"
         Size            =   18
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   360
      TabIndex        =   1
      Top             =   1200
      Width           =   1335
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "请 输 入"
      BeginProperty Font 
         Name            =   "隶书"
         Size            =   36
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   975
      Left            =   720
      TabIndex        =   0
      Top             =   240
      Width           =   3495
   End
End
Attribute VB_Name = "Form3"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Private Sub Command1_Click()
a = Text1.Text
b = Text2.Text
Data1.Recordset.FindFirst "用户名= '" & a & "'"
If a = Label4.Caption And b = Label5.Caption Then
  Form3.Hide
  Form1.Show
Else
 x = MsgBox("用户或密码错误,请重新输入", , "提示")
  Text1.Text = ""
  Text1.Text = ""
  Text1.SetFocus
End If
End Sub

Private Sub Command2_Click()
Unload Form3
Form4.Show
End Sub
Private Sub Command3_Click()
Unload Form3
End Sub
Private Sub Form_Load()

 Dim newpath As String
 newpath = App.Path
 If Right(newpath, 1) <> "\" Then newpath = newpath + "\"
 Data1.DatabaseName = newpath + "用户信息.mdb"
 Data1.RecordSource = "计算器用户"
 Data1.Refresh
End Sub