form1.frm

基于VB语言编写的热力学性质计算的应用软件（数据库操作）

VERSION 5.00
Begin VB.Form Form1 
   BackColor       =   &H00C0C0C0&
   Caption         =   "VB应用程序"
   ClientHeight    =   3600
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   4890
   LinkTopic       =   "Form11"
   ScaleHeight     =   3600
   ScaleWidth      =   4890
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command3 
      BackColor       =   &H00FFC0C0&
      Caption         =   "退 出"
      Height          =   400
      Left            =   3000
      Style           =   1  'Graphical
      TabIndex        =   6
      Top             =   3000
      Width           =   1140
   End
   Begin VB.CommandButton Command1 
      BackColor       =   &H00FFC0C0&
      Caption         =   "确  定"
      Default         =   -1  'True
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   400
      Left            =   720
      Style           =   1  'Graphical
      TabIndex        =   5
      Top             =   3000
      Width           =   1140
   End
   Begin VB.Frame Frame1 
      BackColor       =   &H00C0C0C0&
      Caption         =   "操作类型"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   1695
      Left            =   960
      TabIndex        =   1
      Top             =   960
      Width           =   3015
      Begin VB.OptionButton Option1 
         BackColor       =   &H00C0C0C0&
         Caption         =   "纯流体热力学函数计算"
         Height          =   375
         Left            =   360
         TabIndex        =   4
         Top             =   240
         Width           =   2295
      End
      Begin VB.OptionButton Option2 
         BackColor       =   &H00C0C0C0&
         Caption         =   "混合流体热力学函数计算"
         Height          =   375
         Left            =   360
         TabIndex        =   3
         Top             =   720
         Width           =   2415
      End
      Begin VB.OptionButton Option3 
         BackColor       =   &H00C0C0C0&
         Caption         =   "物性参数查询"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   375
         Left            =   360
         TabIndex        =   2
         Top             =   1200
         Width           =   1695
      End
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackColor       =   &H8000000A&
      Caption         =   "欢迎使用热力学性质程序计算"
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H000000FF&
      Height          =   285
      Left            =   360
      TabIndex        =   0
      Top             =   360
      Width           =   4095
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
If Form1.Option1 = True Then
Form1.Hide
Form2.Show
oo = 0
ElseIf Form1.Option2 = True Then
Form1.Hide
Form5.Show
oo = 1
ElseIf Form1.Option3 = True Then
Form1.Hide
FORM7.Show
End If
End Sub

Private Sub Command3_Click()
Dim s%
s = MsgBox("您真的要退出吗?", vbOKCancel + vbQuestion, "程序")
If s = 1 Then
Unload Form1
End
End If

End Sub

Private Sub Form_Load()
Set myWork = DBEngine.Workspaces(0)
Set myData = myWork.OpenDatabase(App.Path & "\物质参数.mdb", , ";")
Set myRecord = myData.OpenRecordset("物性参数数据")

End Sub