diintform.vb

使用研华DAQ和VB.net实现研华数据采集卡的多种功能.包括数据输入输出。内含多个源码

Public Class Form1
    Inherits System.Windows.Forms.Form
    Dim gEventCount As Short
    Dim IsInitializing As Boolean


#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        IsInitializing = True
        InitializeComponent()
        IsInitializing = False
        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Public WithEvents Frame1 As System.Windows.Forms.GroupBox
    Public WithEvents cmdSelectDevice As System.Windows.Forms.Button
    Public WithEvents txtDeviceName As System.Windows.Forms.TextBox
    Public WithEvents txtDeviceNum As System.Windows.Forms.TextBox
    Public WithEvents Label2 As System.Windows.Forms.Label
    Public WithEvents Label1 As System.Windows.Forms.Label
    Public WithEvents Frame2 As System.Windows.Forms.GroupBox
    Public WithEvents hscrlCount As System.Windows.Forms.HScrollBar
    Public WithEvents Label4 As System.Windows.Forms.Label
    Public WithEvents Label8 As System.Windows.Forms.Label
    Public WithEvents Label3 As System.Windows.Forms.Label
    Public WithEvents Frame3 As System.Windows.Forms.GroupBox
    Public WithEvents txtEventFreq As System.Windows.Forms.TextBox
    Public WithEvents cmdDisableEvent As System.Windows.Forms.Button
    Public WithEvents cmdEnableEvent As System.Windows.Forms.Button
    Public WithEvents Label5 As System.Windows.Forms.Label
    Public WithEvents cmdExit As System.Windows.Forms.Button
    Public WithEvents ToolTip1 As System.Windows.Forms.ToolTip
    Public WithEvents WatchTimer As System.Windows.Forms.Timer
    Friend WithEvents DAQDI1 As AxDAQDILib.AxDAQDI
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form1))
        Me.Frame1 = New System.Windows.Forms.GroupBox
        Me.cmdSelectDevice = New System.Windows.Forms.Button
        Me.txtDeviceName = New System.Windows.Forms.TextBox
        Me.txtDeviceNum = New System.Windows.Forms.TextBox
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label1 = New System.Windows.Forms.Label
        Me.Frame2 = New System.Windows.Forms.GroupBox
        Me.hscrlCount = New System.Windows.Forms.HScrollBar
        Me.Label4 = New System.Windows.Forms.Label
        Me.Label8 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.Frame3 = New System.Windows.Forms.GroupBox
        Me.txtEventFreq = New System.Windows.Forms.TextBox
        Me.cmdDisableEvent = New System.Windows.Forms.Button
        Me.cmdEnableEvent = New System.Windows.Forms.Button
        Me.Label5 = New System.Windows.Forms.Label
        Me.cmdExit = New System.Windows.Forms.Button
        Me.ToolTip1 = New System.Windows.Forms.ToolTip(Me.components)
        Me.WatchTimer = New System.Windows.Forms.Timer(Me.components)
        Me.DAQDI1 = New AxDAQDILib.AxDAQDI
        Me.Frame1.SuspendLayout()
        Me.Frame2.SuspendLayout()
        Me.Frame3.SuspendLayout()
        CType(Me.DAQDI1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'Frame1
        '
        Me.Frame1.BackColor = System.Drawing.SystemColors.Control
        Me.Frame1.Controls.Add(Me.cmdSelectDevice)
        Me.Frame1.Controls.Add(Me.txtDeviceName)
        Me.Frame1.Controls.Add(Me.txtDeviceNum)
        Me.Frame1.Controls.Add(Me.Label2)
        Me.Frame1.Controls.Add(Me.Label1)
        Me.Frame1.Font = New System.Drawing.Font("Arial", 8.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Frame1.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Frame1.Location = New System.Drawing.Point(8, 8)
        Me.Frame1.Name = "Frame1"
        Me.Frame1.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Frame1.Size = New System.Drawing.Size(329, 79)
        Me.Frame1.TabIndex = 13
        Me.Frame1.TabStop = False
        Me.Frame1.Text = "Select Device :"
        '
        'cmdSelectDevice
        '
        Me.cmdSelectDevice.BackColor = System.Drawing.SystemColors.Control
        Me.cmdSelectDevice.Cursor = System.Windows.Forms.Cursors.Default
        Me.cmdSelectDevice.Font = New System.Drawing.Font("Arial", 8.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.cmdSelectDevice.ForeColor = System.Drawing.SystemColors.ControlText
        Me.cmdSelectDevice.Location = New System.Drawing.Point(216, 16)
        Me.cmdSelectDevice.Name = "cmdSelectDevice"
        Me.cmdSelectDevice.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.cmdSelectDevice.Size = New System.Drawing.Size(97, 25)
        Me.cmdSelectDevice.TabIndex = 3
        Me.cmdSelectDevice.Text = "&Select Device"
        '
        'txtDeviceName
        '
        Me.txtDeviceName.AcceptsReturn = True
        Me.txtDeviceName.AutoSize = False
        Me.txtDeviceName.BackColor = System.Drawing.SystemColors.Window
        Me.txtDeviceName.Cursor = System.Windows.Forms.Cursors.IBeam
        Me.txtDeviceName.Font = New System.Drawing.Font("Arial", 8.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.txtDeviceName.ForeColor = System.Drawing.SystemColors.WindowText
        Me.txtDeviceName.Location = New System.Drawing.Point(88, 48)
        Me.txtDeviceName.MaxLength = 0
        Me.txtDeviceName.Name = "txtDeviceName"
        Me.txtDeviceName.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.txtDeviceName.Size = New System.Drawing.Size(225, 19)
        Me.txtDeviceName.TabIndex = 2
        Me.txtDeviceName.Text = "AdvanTech"
        '
        'txtDeviceNum
        '
        Me.txtDeviceNum.AcceptsReturn = True
        Me.txtDeviceNum.AutoSize = False
        Me.txtDeviceNum.BackColor = System.Drawing.SystemColors.Window
        Me.txtDeviceNum.Cursor = System.Windows.Forms.Cursors.IBeam
        Me.txtDeviceNum.Font = New System.Drawing.Font("Arial", 8.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.txtDeviceNum.ForeColor = System.Drawing.SystemColors.WindowText
        Me.txtDeviceNum.Location = New System.Drawing.Point(88, 24)
        Me.txtDeviceNum.MaxLength = 0
        Me.txtDeviceNum.Name = "txtDeviceNum"
        Me.txtDeviceNum.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.txtDeviceNum.Size = New System.Drawing.Size(57, 19)
        Me.txtDeviceNum.TabIndex = 1
        Me.txtDeviceNum.Text = "-100"
        '
        'Label2
        '
        Me.Label2.AutoSize = True
        Me.Label2.BackColor = System.Drawing.SystemColors.Control
        Me.Label2.Cursor = System.Windows.Forms.Cursors.Default
        Me.Label2.Font = New System.Drawing.Font("Arial", 8.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label2.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Label2.Location = New System.Drawing.Point(8, 51)
        Me.Label2.Name = "Label2"
        Me.Label2.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Label2.Size = New System.Drawing.Size(76, 16)
        Me.Label2.TabIndex = 5
        Me.Label2.Text = "Device Name :"
        '
        'Label1
        '
        Me.Label1.AutoSize = True
        Me.Label1.BackColor = System.Drawing.SystemColors.Control
        Me.Label1.Cursor = System.Windows.Forms.Cursors.Default
        Me.Label1.Font = New System.Drawing.Font("Arial", 8.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label1.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Label1.Location = New System.Drawing.Point(8, 27)
        Me.Label1.Name = "Label1"
        Me.Label1.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Label1.Size = New System.Drawing.Size(64, 16)
        Me.Label1.TabIndex = 4
        Me.Label1.Text = "Device No. :"
        '
        'Frame2
        '
        Me.Frame2.BackColor = System.Drawing.SystemColors.Control
        Me.Frame2.Controls.Add(Me.hscrlCount)
        Me.Frame2.Controls.Add(Me.Label4)
        Me.Frame2.Controls.Add(Me.Label8)
        Me.Frame2.Controls.Add(Me.Label3)
        Me.Frame2.Font = New System.Drawing.Font("Arial", 8.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Frame2.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Frame2.Location = New System.Drawing.Point(8, 96)
        Me.Frame2.Name = "Frame2"
        Me.Frame2.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Frame2.Size = New System.Drawing.Size(185, 105)
        Me.Frame2.TabIndex = 15
        Me.Frame2.TabStop = False
        Me.Frame2.Text = "Device Property:"
        '
        'hscrlCount
        '
        Me.hscrlCount.Cursor = System.Windows.Forms.Cursors.Default
        Me.hscrlCount.LargeChange = 1
        Me.hscrlCount.Location = New System.Drawing.Point(8, 69)
        Me.hscrlCount.Maximum = 10
        Me.hscrlCount.Minimum = 1
        Me.hscrlCount.Name = "hscrlCount"
        Me.hscrlCount.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.hscrlCount.Size = New System.Drawing.Size(169, 16)
        Me.hscrlCount.TabIndex = 9
        Me.hscrlCount.TabStop = True
        Me.hscrlCount.Value = 1
        '
        'Label4
        '
        Me.Label4.BackColor = System.Drawing.SystemColors.Control
        Me.Label4.Cursor = System.Windows.Forms.Cursors.Default
        Me.Label4.Font = New System.Drawing.Font("Arial", 8.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label4.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Label4.Location = New System.Drawing.Point(152, 51)
        Me.Label4.Name = "Label4"
        Me.Label4.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Label4.Size = New System.Drawing.Size(25, 25)
        Me.Label4.TabIndex = 11
        Me.Label4.Text = "10"
        '
        'Label8
        '
        Me.Label8.BackColor = System.Drawing.SystemColors.Control
        Me.Label8.Cursor = System.Windows.Forms.Cursors.Default
        Me.Label8.Font = New System.Drawing.Font("Arial", 8.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label8.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Label8.Location = New System.Drawing.Point(24, 51)
        Me.Label8.Name = "Label8"
        Me.Label8.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Label8.Size = New System.Drawing.Size(17, 17)
        Me.Label8.TabIndex = 10
        Me.Label8.Text = "1"
        '
        'Label3
        '
        Me.Label3.BackColor = System.Drawing.SystemColors.Control