testbarmeter_form1.frm

关于OPC的相关资料:OPC技术介绍.pdf,入门学习资料及VB源码

VERSION 5.00
Object = "{90502D06-8777-11D3-8A75-00A024D2FE82}#1.1#0"; "OPCBar.ocx"
Begin VB.Form OPCBarTestForm 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "实验"
   ClientHeight    =   3720
   ClientLeft      =   48
   ClientTop       =   396
   ClientWidth     =   5868
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   3720
   ScaleWidth      =   5868
   ShowInTaskbar   =   0   'False
   StartUpPosition =   3  '窗口缺省
   Begin OPCBar.BarMeter BarMeter2 
      Height          =   615
      Left            =   2160
      TabIndex        =   7
      Top             =   720
      Width           =   3135
      _ExtentX        =   5525
      _ExtentY        =   1080
      ValueMax        =   .9
      ValueMin        =   0
      MainColor       =   65280
      BackColor       =   0
      OverMaxColor    =   16711935
      DrawDirection   =   2
      ItemID          =   "NV3"
   End
   Begin OPCBar.BarMeter BarMeter1 
      Height          =   2790
      Left            =   600
      TabIndex        =   1
      Top             =   600
      Width           =   810
      _ExtentX        =   1439
      _ExtentY        =   4911
      AutoLink        =   -1  'True
   End
   Begin VB.CommandButton cmdPf 
      Caption         =   "次数(&P)"
      Height          =   375
      Left            =   3840
      TabIndex        =   5
      Top             =   3000
      Width           =   1455
   End
   Begin VB.TextBox txtPf 
      Height          =   375
      Left            =   2280
      TabIndex        =   4
      Top             =   3000
      Width           =   1215
   End
   Begin VB.TextBox txtTime 
      Height          =   375
      Left            =   2280
      TabIndex        =   2
      Top             =   2400
      Width           =   1215
   End
   Begin VB.CommandButton cmdTime 
      Caption         =   "时间(&T)"
      Height          =   375
      Left            =   3840
      TabIndex        =   3
      Top             =   2400
      Width           =   1455
   End
   Begin VB.CommandButton cmdDisconnect 
      Caption         =   "断开(&D)"
      Height          =   375
      Left            =   3840
      TabIndex        =   9
      Top             =   1560
      Width           =   1335
   End
   Begin VB.CommandButton cmdConnect 
      Caption         =   "连接(&C)"
      Height          =   375
      Left            =   2280
      TabIndex        =   8
      Top             =   1560
      Width           =   1335
   End
   Begin VB.Label Label2 
      Alignment       =   2  'Center
      Caption         =   "BarMeter2"
      BeginProperty Font 
         Name            =   "Arial Black"
         Size            =   12
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   2160
      TabIndex        =   6
      Top             =   120
      Width           =   3135
   End
   Begin VB.Line Line2 
      X1              =   1800
      X2              =   1800
      Y1              =   120
      Y2              =   2160
   End
   Begin VB.Line Line1 
      X1              =   1800
      X2              =   5640
      Y1              =   2160
      Y2              =   2160
   End
   Begin VB.Label Label1 
      Alignment       =   2  'Center
      Caption         =   "BarMeter1"
      BeginProperty Font 
         Name            =   "Arial Black"
         Size            =   12
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   1695
   End
End
Attribute VB_Name = "OPCBarTestForm"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub cmdConnect_Click()
    BarMeter2.Connect
End Sub

Private Sub cmdDisconnect_Click()
    BarMeter2.Disconnect
End Sub

Private Sub cmdTime_Click()
    txtTime.Text = BarMeter1.Time
End Sub

Private Sub cmdPf_Click()
    txtPf.Text = BarMeter1.Pf
End Sub