testtrendgraph_form1.frm

来自「关于OPC的相关资料:OPC技术介绍.pdf,入门学习资料及VB源码」· FRM 代码 · 共 80 行

VERSION 5.00
Object = "{90502D37-8777-11D3-8A75-00A024D2FE82}#1.0#0"; "OPCTrend.ocx"
Begin VB.Form OPCTrendTestForm 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "实验"
   ClientHeight    =   4032
   ClientLeft      =   1680
   ClientTop       =   1800
   ClientWidth     =   6420
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   4032
   ScaleWidth      =   6420
   ShowInTaskbar   =   0   'False
   Begin OPCTrend.TrendGraph TrendGraph1 
      Height          =   3735
      Left            =   120
      TabIndex        =   5
      Top             =   120
      Width           =   4695
      _ExtentX        =   8276
      _ExtentY        =   6583
      AutoLink        =   -1  'True
   End
   Begin VB.CommandButton cmdRange 
      Caption         =   "应用(&A):"
      Height          =   495
      Left            =   4920
      TabIndex        =   4
      Top             =   3360
      Width           =   1455
   End
   Begin VB.TextBox txtRangeY 
      Height          =   270
      Left            =   5040
      TabIndex        =   3
      Top             =   2880
      Width           =   1095
   End
   Begin VB.TextBox txtRangeX 
      Height          =   270
      Left            =   5040
      TabIndex        =   1
      Top             =   2160
      Width           =   1095
   End
   Begin VB.Label lblRengeY 
      Caption         =   "Y轴(&Y):"
      Height          =   255
      Left            =   5040
      TabIndex        =   2
      Top             =   2640
      Width           =   1095
   End
   Begin VB.Label lblRengeX 
      Caption         =   "X轴(&X):"
      Height          =   255
      Left            =   5040
      TabIndex        =   0
      Top             =   1920
      Width           =   1095
   End
End
Attribute VB_Name = "OPCTrendTestForm"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub cmdRange_Click()
    TrendGraph1.RangeX = CDbl(txtRangeX.Text)
    TrendGraph1.RangeY = CDbl(txtRangeY.Text)
End Sub

Private Sub Form_Load()
    txtRangeX.Text = CStr(TrendGraph1.RangeX)
    txtRangeY.Text = CStr(TrendGraph1.RangeY)
End Sub