frmaitime.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 gInputRangeList(12) As String

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        '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 ToolTip1 As System.Windows.Forms.ToolTip
   Public WithEvents cmdExit As System.Windows.Forms.Button
   Public WithEvents Frame2 As System.Windows.Forms.GroupBox
   Public WithEvents cmbChannel As System.Windows.Forms.ComboBox
   Public WithEvents cmbDataType As System.Windows.Forms.ComboBox
   Public WithEvents cmbInputRange As System.Windows.Forms.ComboBox
   Public WithEvents Label5 As System.Windows.Forms.Label
   Public WithEvents Label4 As System.Windows.Forms.Label
   Public WithEvents Label3 As System.Windows.Forms.Label
   Public WithEvents Frame3 As System.Windows.Forms.GroupBox
   Public WithEvents cmdStop As System.Windows.Forms.Button
   Public WithEvents cmdStart As System.Windows.Forms.Button
   Public WithEvents txtScanTime As System.Windows.Forms.TextBox
   Public WithEvents cmdRead As System.Windows.Forms.Button
   Public WithEvents txtReturnData As System.Windows.Forms.TextBox
   Public WithEvents Label9 As System.Windows.Forms.Label
   Public WithEvents Label8 As System.Windows.Forms.Label
   Public WithEvents ScanTimer As System.Windows.Forms.Timer
    Friend WithEvents DAQAI1 As AxDAQAILib.AxDAQAI

   <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.ToolTip1 = New System.Windows.Forms.ToolTip(Me.components)
        Me.cmdExit = New System.Windows.Forms.Button
        Me.cmbChannel = New System.Windows.Forms.ComboBox
        Me.cmbDataType = New System.Windows.Forms.ComboBox
        Me.cmbInputRange = New System.Windows.Forms.ComboBox
        Me.cmdStop = New System.Windows.Forms.Button
        Me.cmdStart = New System.Windows.Forms.Button
        Me.txtScanTime = New System.Windows.Forms.TextBox
        Me.cmdRead = New System.Windows.Forms.Button
        Me.txtReturnData = New System.Windows.Forms.TextBox
        Me.Frame2 = New System.Windows.Forms.GroupBox
        Me.Label5 = New System.Windows.Forms.Label
        Me.Label4 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.Frame3 = New System.Windows.Forms.GroupBox
        Me.Label9 = New System.Windows.Forms.Label
        Me.Label8 = New System.Windows.Forms.Label
        Me.ScanTimer = New System.Windows.Forms.Timer(Me.components)
        Me.DAQAI1 = New AxDAQAILib.AxDAQAI
        Me.Frame1.SuspendLayout()
        Me.Frame2.SuspendLayout()
        Me.Frame3.SuspendLayout()
        CType(Me.DAQAI1, 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.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Frame1.Location = New System.Drawing.Point(16, 8)
        Me.Frame1.Name = "Frame1"
        Me.Frame1.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Frame1.Size = New System.Drawing.Size(352, 81)
        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.ForeColor = System.Drawing.SystemColors.ControlText
        Me.cmdSelectDevice.Location = New System.Drawing.Point(176, 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 = 5
        Me.cmdSelectDevice.Text = "&Select Device"
        Me.ToolTip1.SetToolTip(Me.cmdSelectDevice, "Selecting device to operation")
        '
        '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.Enabled = False
        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(256, 21)
        Me.txtDeviceName.TabIndex = 4
        Me.txtDeviceName.Text = "AdvanTech"
        Me.ToolTip1.SetToolTip(Me.txtDeviceName, "Device Name")
        '
        '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.ForeColor = System.Drawing.SystemColors.WindowText
        Me.txtDeviceNum.Location = New System.Drawing.Point(88, 21)
        Me.txtDeviceNum.MaxLength = 0
        Me.txtDeviceNum.Name = "txtDeviceNum"
        Me.txtDeviceNum.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.txtDeviceNum.Size = New System.Drawing.Size(57, 20)
        Me.txtDeviceNum.TabIndex = 1
        Me.txtDeviceNum.Text = "-100"
        Me.ToolTip1.SetToolTip(Me.txtDeviceNum, "Device Number")
        '
        'Label2
        '
        Me.Label2.AutoSize = True
        Me.Label2.BackColor = System.Drawing.SystemColors.Control
        Me.Label2.Cursor = System.Windows.Forms.Cursors.Default
        Me.Label2.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Label2.Location = New System.Drawing.Point(7, 52)
        Me.Label2.Name = "Label2"
        Me.Label2.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Label2.Size = New System.Drawing.Size(78, 16)
        Me.Label2.TabIndex = 3
        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.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Label1.Location = New System.Drawing.Point(5, 22)
        Me.Label1.Name = "Label1"
        Me.Label1.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Label1.Size = New System.Drawing.Size(66, 16)
        Me.Label1.TabIndex = 2
        Me.Label1.Text = " Device No :"
        '
        'cmdExit
        '
        Me.cmdExit.BackColor = System.Drawing.SystemColors.Control
        Me.cmdExit.Cursor = System.Windows.Forms.Cursors.Default
        Me.cmdExit.ForeColor = System.Drawing.SystemColors.ControlText
        Me.cmdExit.Location = New System.Drawing.Point(376, 56)
        Me.cmdExit.Name = "cmdExit"
        Me.cmdExit.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.cmdExit.Size = New System.Drawing.Size(64, 25)
        Me.cmdExit.TabIndex = 14
        Me.cmdExit.Text = "&Close"
        Me.ToolTip1.SetToolTip(Me.cmdExit, "Close application")
        '
        'cmbChannel
        '
        Me.cmbChannel.BackColor = System.Drawing.SystemColors.Window
        Me.cmbChannel.Cursor = System.Windows.Forms.Cursors.Default
        Me.cmbChannel.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.cmbChannel.ForeColor = System.Drawing.SystemColors.WindowText
        Me.cmbChannel.Location = New System.Drawing.Point(80, 81)
        Me.cmbChannel.Name = "cmbChannel"
        Me.cmbChannel.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.cmbChannel.Size = New System.Drawing.Size(81, 21)
        Me.cmbChannel.TabIndex = 20
        Me.ToolTip1.SetToolTip(Me.cmbChannel, "Device Data ype")
        '
        'cmbDataType
        '
        Me.cmbDataType.BackColor = System.Drawing.SystemColors.Window
        Me.cmbDataType.Cursor = System.Windows.Forms.Cursors.Default
        Me.cmbDataType.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.cmbDataType.ForeColor = System.Drawing.SystemColors.WindowText
        Me.cmbDataType.Items.AddRange(New Object() {"Raw Data", "Real Data"})
        Me.cmbDataType.Location = New System.Drawing.Point(80, 53)
        Me.cmbDataType.Name = "cmbDataType"
        Me.cmbDataType.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.cmbDataType.Size = New System.Drawing.Size(81, 21)
        Me.cmbDataType.TabIndex = 10
        Me.ToolTip1.SetToolTip(Me.cmbDataType, "Device Data ype")
        '
        'cmbInputRange
        '
        Me.cmbInputRange.BackColor = System.Drawing.SystemColors.Window
        Me.cmbInputRange.Cursor = System.Windows.Forms.Cursors.Default
        Me.cmbInputRange.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.cmbInputRange.ForeColor = System.Drawing.SystemColors.WindowText
        Me.cmbInputRange.Location = New System.Drawing.Point(80, 24)
        Me.cmbInputRange.Name = "cmbInputRange"
        Me.cmbInputRange.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.cmbInputRange.Size = New System.Drawing.Size(81, 21)
        Me.cmbInputRange.TabIndex = 8
        Me.ToolTip1.SetToolTip(Me.cmbInputRange, "Input voltage range")
        '
        'cmdStop
        '
        Me.cmdStop.BackColor = System.Drawing.SystemColors.Control
        Me.cmdStop.Cursor = System.Windows.Forms.Cursors.Default
        Me.cmdStop.Enabled = False
        Me.cmdStop.ForeColor = System.Drawing.SystemColors.ControlText
        Me.cmdStop.Location = New System.Drawing.Point(128, 80)
        Me.cmdStop.Name = "cmdStop"
        Me.cmdStop.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.cmdStop.Size = New System.Drawing.Size(73, 25)
        Me.cmdStop.TabIndex = 19
        Me.cmdStop.Text = "St&op"
        Me.ToolTip1.SetToolTip(Me.cmdStop, "Stop Auto Scan")
        '
        'cmdStart
        '
        Me.cmdStart.BackColor = System.Drawing.SystemColors.Control
        Me.cmdStart.Cursor = System.Windows.Forms.Cursors.Default
        Me.cmdStart.ForeColor = System.Drawing.SystemColors.ControlText
        Me.cmdStart.Location = New System.Drawing.Point(16, 80)
        Me.cmdStart.Name = "cmdStart"
        Me.cmdStart.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.cmdStart.Size = New System.Drawing.Size(73, 25)
        Me.cmdStart.TabIndex = 18
        Me.cmdStart.Text = "St&art"
        Me.ToolTip1.SetToolTip(Me.cmdStart, "Star Auto Scan")
        '
        'txtScanTime
        '
        Me.txtScanTime.AcceptsReturn = True
        Me.txtScanTime.AutoSize = False
        Me.txtScanTime.BackColor = System.Drawing.SystemColors.Window
        Me.txtScanTime.Cursor = System.Windows.Forms.Cursors.IBeam
        Me.txtScanTime.ForeColor = System.Drawing.SystemColors.WindowText
        Me.txtScanTime.Location = New System.Drawing.Point(80, 56)
        Me.txtScanTime.MaxLength = 0
        Me.txtScanTime.Name = "txtScanTime"
        Me.txtScanTime.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.txtScanTime.Size = New System.Drawing.Size(73, 19)
        Me.txtScanTime.TabIndex = 16
        Me.txtScanTime.Text = "1000"
        Me.txtScanTime.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
        Me.ToolTip1.SetToolTip(Me.txtScanTime, "Auto Scan time interval")
        '
        'cmdRead
        '
        Me.cmdRead.BackColor = System.Drawing.SystemColors.Control
        Me.cmdRead.Cursor = System.Windows.Forms.Cursors.Default
        Me.cmdRead.ForeColor = System.Drawing.SystemColors.ControlText
        Me.cmdRead.Location = New System.Drawing.Point(168, 21)
        Me.cmdRead.Name = "cmdRead"
        Me.cmdRead.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.cmdRead.Size = New System.Drawing.Size(57, 25)
        Me.cmdRead.TabIndex = 15
        Me.cmdRead.Text = "&Read"
        Me.ToolTip1.SetToolTip(Me.cmdRead, "Single Read action")
        '
        'txtReturnData
        '
        Me.txtReturnData.AcceptsReturn = True
        Me.txtReturnData.AutoSize = False
        Me.txtReturnData.BackColor = System.Drawing.SystemColors.Window
        Me.txtReturnData.Cursor = System.Windows.Forms.Cursors.IBeam
        Me.txtReturnData.ForeColor = System.Drawing.SystemColors.WindowText
        Me.txtReturnData.Location = New System.Drawing.Point(80, 22)
        Me.txtReturnData.MaxLength = 0
        Me.txtReturnData.Name = "txtReturnData"