Display key event in Fake Keyboard : Key Action « Event « VB.Net






Display key event in Fake Keyboard

Display key event in Fake Keyboard
Imports System.Windows.Forms
Imports System.Drawing


Public Class MainClass

    Public Shared Sub Main()
      Application.Run(New FrmTypingApplication)
    End Sub

End Class


Public Class FrmTypingApplication
   Inherits System.Windows.Forms.Form

   ' reference to last Button pressed
   Private m_btnLastButton As Button

#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.
   Friend WithEvents lblPrompt As System.Windows.Forms.Label
   Friend WithEvents txtOutput As System.Windows.Forms.TextBox
   Friend WithEvents btnF1 As System.Windows.Forms.Button
   Friend WithEvents btnF2 As System.Windows.Forms.Button
   Friend WithEvents btnF3 As System.Windows.Forms.Button
   Friend WithEvents btnF4 As System.Windows.Forms.Button
   Friend WithEvents btnF5 As System.Windows.Forms.Button
   Friend WithEvents btnF6 As System.Windows.Forms.Button
   Friend WithEvents btnF7 As System.Windows.Forms.Button
   Friend WithEvents btnF8 As System.Windows.Forms.Button
   Friend WithEvents btnF9 As System.Windows.Forms.Button
   Friend WithEvents btnF10 As System.Windows.Forms.Button
   Friend WithEvents btnF11 As System.Windows.Forms.Button
   Friend WithEvents btnF12 As System.Windows.Forms.Button
   Friend WithEvents btn0 As System.Windows.Forms.Button
   Friend WithEvents btn1 As System.Windows.Forms.Button
   Friend WithEvents btn2 As System.Windows.Forms.Button
   Friend WithEvents btn3 As System.Windows.Forms.Button
   Friend WithEvents btn4 As System.Windows.Forms.Button
   Friend WithEvents btn5 As System.Windows.Forms.Button
   Friend WithEvents btn6 As System.Windows.Forms.Button
   Friend WithEvents btn7 As System.Windows.Forms.Button
   Friend WithEvents btn8 As System.Windows.Forms.Button
   Friend WithEvents btn9 As System.Windows.Forms.Button
   Friend WithEvents btnHyphen As System.Windows.Forms.Button
   Friend WithEvents btnPlus As System.Windows.Forms.Button
   Friend WithEvents btnTilde As System.Windows.Forms.Button
   Friend WithEvents btnTab As System.Windows.Forms.Button
   Friend WithEvents btnCaps As System.Windows.Forms.Button
   Friend WithEvents btnShiftLeft As System.Windows.Forms.Button
   Friend WithEvents btnCtrlLeft As System.Windows.Forms.Button
   Friend WithEvents btnFn As System.Windows.Forms.Button
   Friend WithEvents btnAltLeft As System.Windows.Forms.Button
   Friend WithEvents btnSpace As System.Windows.Forms.Button
   Friend WithEvents btnBackspace As System.Windows.Forms.Button
   Friend WithEvents btnSlash As System.Windows.Forms.Button
   Friend WithEvents btnEnter As System.Windows.Forms.Button
   Friend WithEvents btnUp As System.Windows.Forms.Button
   Friend WithEvents btnLeft As System.Windows.Forms.Button
   Friend WithEvents btnDown As System.Windows.Forms.Button
   Friend WithEvents btnRight As System.Windows.Forms.Button
   Friend WithEvents btnLeftBrace As System.Windows.Forms.Button
   Friend WithEvents btnRightBrace As System.Windows.Forms.Button
   Friend WithEvents btnColon As System.Windows.Forms.Button
   Friend WithEvents btnQuote As System.Windows.Forms.Button
   Friend WithEvents btnComma As System.Windows.Forms.Button
   Friend WithEvents btnPeriod As System.Windows.Forms.Button
   Friend WithEvents btnQuestion As System.Windows.Forms.Button
   Friend WithEvents btnA As System.Windows.Forms.Button
   Friend WithEvents btnB As System.Windows.Forms.Button
   Friend WithEvents btnC As System.Windows.Forms.Button
   Friend WithEvents btnD As System.Windows.Forms.Button
   Friend WithEvents btnE As System.Windows.Forms.Button
   Friend WithEvents btnF As System.Windows.Forms.Button
   Friend WithEvents btnG As System.Windows.Forms.Button
   Friend WithEvents btnH As System.Windows.Forms.Button
   Friend WithEvents btnI As System.Windows.Forms.Button
   Friend WithEvents btnJ As System.Windows.Forms.Button
   Friend WithEvents btnK As System.Windows.Forms.Button
   Friend WithEvents btnL As System.Windows.Forms.Button
   Friend WithEvents btnN As System.Windows.Forms.Button
   Friend WithEvents btnO As System.Windows.Forms.Button
   Friend WithEvents btnP As System.Windows.Forms.Button
   Friend WithEvents btnQ As System.Windows.Forms.Button
   Friend WithEvents btnR As System.Windows.Forms.Button
   Friend WithEvents btnS As System.Windows.Forms.Button
   Friend WithEvents btnT As System.Windows.Forms.Button
   Friend WithEvents btnU As System.Windows.Forms.Button
   Friend WithEvents btnV As System.Windows.Forms.Button
   Friend WithEvents btnW As System.Windows.Forms.Button
   Friend WithEvents btnM As System.Windows.Forms.Button
   Friend WithEvents btnX As System.Windows.Forms.Button
   Friend WithEvents btnY As System.Windows.Forms.Button
   Friend WithEvents btnZ As System.Windows.Forms.Button
   <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
      Me.lblPrompt = New System.Windows.Forms.Label
      Me.txtOutput = New System.Windows.Forms.TextBox
      Me.btnF1 = New System.Windows.Forms.Button
      Me.btnF2 = New System.Windows.Forms.Button
      Me.btnF3 = New System.Windows.Forms.Button
      Me.btnF4 = New System.Windows.Forms.Button
      Me.btnF5 = New System.Windows.Forms.Button
      Me.btnF6 = New System.Windows.Forms.Button
      Me.btnF7 = New System.Windows.Forms.Button
      Me.btnF8 = New System.Windows.Forms.Button
      Me.btnF9 = New System.Windows.Forms.Button
      Me.btnF10 = New System.Windows.Forms.Button
      Me.btnF11 = New System.Windows.Forms.Button
      Me.btnF12 = New System.Windows.Forms.Button
      Me.btn1 = New System.Windows.Forms.Button
      Me.btn2 = New System.Windows.Forms.Button
      Me.btn3 = New System.Windows.Forms.Button
      Me.btn4 = New System.Windows.Forms.Button
      Me.btn5 = New System.Windows.Forms.Button
      Me.btn6 = New System.Windows.Forms.Button
      Me.btn7 = New System.Windows.Forms.Button
      Me.btn8 = New System.Windows.Forms.Button
      Me.btn9 = New System.Windows.Forms.Button
      Me.btn0 = New System.Windows.Forms.Button
      Me.btnHyphen = New System.Windows.Forms.Button
      Me.btnPlus = New System.Windows.Forms.Button
      Me.btnTilde = New System.Windows.Forms.Button
      Me.btnTab = New System.Windows.Forms.Button
      Me.btnCtrlLeft = New System.Windows.Forms.Button
      Me.btnFn = New System.Windows.Forms.Button
      Me.btnAltLeft = New System.Windows.Forms.Button
      Me.btnEnter = New System.Windows.Forms.Button
      Me.btnSlash = New System.Windows.Forms.Button
      Me.btnBackspace = New System.Windows.Forms.Button
      Me.btnSpace = New System.Windows.Forms.Button
      Me.btnCaps = New System.Windows.Forms.Button
      Me.btnShiftLeft = New System.Windows.Forms.Button
      Me.btnUp = New System.Windows.Forms.Button
      Me.btnLeft = New System.Windows.Forms.Button
      Me.btnDown = New System.Windows.Forms.Button
      Me.btnRight = New System.Windows.Forms.Button
      Me.btnLeftBrace = New System.Windows.Forms.Button
      Me.btnRightBrace = New System.Windows.Forms.Button
      Me.btnColon = New System.Windows.Forms.Button
      Me.btnQuote = New System.Windows.Forms.Button
      Me.btnComma = New System.Windows.Forms.Button
      Me.btnPeriod = New System.Windows.Forms.Button
      Me.btnQuestion = New System.Windows.Forms.Button
      Me.btnC = New System.Windows.Forms.Button
      Me.btnB = New System.Windows.Forms.Button
      Me.btnA = New System.Windows.Forms.Button
      Me.btnG = New System.Windows.Forms.Button
      Me.btnF = New System.Windows.Forms.Button
      Me.btnE = New System.Windows.Forms.Button
      Me.btnD = New System.Windows.Forms.Button
      Me.btnK = New System.Windows.Forms.Button
      Me.btnJ = New System.Windows.Forms.Button
      Me.btnI = New System.Windows.Forms.Button
      Me.btnH = New System.Windows.Forms.Button
      Me.btnO = New System.Windows.Forms.Button
      Me.btnN = New System.Windows.Forms.Button
      Me.btnM = New System.Windows.Forms.Button
      Me.btnL = New System.Windows.Forms.Button
      Me.btnT = New System.Windows.Forms.Button
      Me.btnS = New System.Windows.Forms.Button
      Me.btnR = New System.Windows.Forms.Button
      Me.btnQ = New System.Windows.Forms.Button
      Me.btnP = New System.Windows.Forms.Button
      Me.btnY = New System.Windows.Forms.Button
      Me.btnX = New System.Windows.Forms.Button
      Me.btnW = New System.Windows.Forms.Button
      Me.btnV = New System.Windows.Forms.Button
      Me.btnU = New System.Windows.Forms.Button
      Me.btnZ = New System.Windows.Forms.Button
      Me.SuspendLayout()
      '
      'lblPrompt
      '
      Me.lblPrompt.Location = New System.Drawing.Point(32, 8)
      Me.lblPrompt.Name = "lblPrompt"
      Me.lblPrompt.Size = New System.Drawing.Size(408, 40)
      Me.lblPrompt.TabIndex = 64
      Me.lblPrompt.Text = "Type some text using your keyboard."
      '
      'txtOutput
      '
      Me.txtOutput.AcceptsTab = True
      Me.txtOutput.BackColor = System.Drawing.Color.White
      Me.txtOutput.Font = New System.Drawing.Font("Tahoma", 10.2!)
      Me.txtOutput.Location = New System.Drawing.Point(32, 64)
      Me.txtOutput.Multiline = True
      Me.txtOutput.Name = "txtOutput"
      Me.txtOutput.ReadOnly = True
      Me.txtOutput.Size = New System.Drawing.Size(408, 136)
      Me.txtOutput.TabIndex = 0
      Me.txtOutput.Text = ""
      '
      'btnF1
      '
      Me.btnF1.Location = New System.Drawing.Point(48, 216)
      Me.btnF1.Name = "btnF1"
      Me.btnF1.Size = New System.Drawing.Size(32, 23)
      Me.btnF1.TabIndex = 74
      Me.btnF1.Text = "F1"
      '
      'btnF2
      '
      Me.btnF2.Location = New System.Drawing.Point(80, 216)
      Me.btnF2.Name = "btnF2"
      Me.btnF2.Size = New System.Drawing.Size(32, 23)
      Me.btnF2.TabIndex = 72
      Me.btnF2.Text = "F2"
      '
      'btnF3
      '
      Me.btnF3.Location = New System.Drawing.Point(112, 216)
      Me.btnF3.Name = "btnF3"
      Me.btnF3.Size = New System.Drawing.Size(32, 23)
      Me.btnF3.TabIndex = 67
      Me.btnF3.Text = "F3"
      '
      'btnF4
      '
      Me.btnF4.Location = New System.Drawing.Point(144, 216)
      Me.btnF4.Name = "btnF4"
      Me.btnF4.Size = New System.Drawing.Size(32, 23)
      Me.btnF4.TabIndex = 68
      Me.btnF4.Text = "F4"
      '
      'btnF5
      '
      Me.btnF5.Location = New System.Drawing.Point(176, 216)
      Me.btnF5.Name = "btnF5"
      Me.btnF5.Size = New System.Drawing.Size(32, 23)
      Me.btnF5.TabIndex = 69
      Me.btnF5.Text = "F5"
      '
      'btnF6
      '
      Me.btnF6.Location = New System.Drawing.Point(208, 216)
      Me.btnF6.Name = "btnF6"
      Me.btnF6.Size = New System.Drawing.Size(32, 23)
      Me.btnF6.TabIndex = 70
      Me.btnF6.Text = "F6"
      '
      'btnF7
      '
      Me.btnF7.Location = New System.Drawing.Point(240, 216)
      Me.btnF7.Name = "btnF7"
      Me.btnF7.Size = New System.Drawing.Size(32, 23)
      Me.btnF7.TabIndex = 71
      Me.btnF7.Text = "F7"
      '
      'btnF8
      '
      Me.btnF8.Location = New System.Drawing.Point(272, 216)
      Me.btnF8.Name = "btnF8"
      Me.btnF8.Size = New System.Drawing.Size(32, 23)
      Me.btnF8.TabIndex = 72
      Me.btnF8.Text = "F8"
      '
      'btnF9
      '
      Me.btnF9.Location = New System.Drawing.Point(304, 216)
      Me.btnF9.Name = "btnF9"
      Me.btnF9.Size = New System.Drawing.Size(32, 23)
      Me.btnF9.TabIndex = 73
      Me.btnF9.Text = "F9"
      '
      'btnF10
      '
      Me.btnF10.Location = New System.Drawing.Point(336, 216)
      Me.btnF10.Name = "btnF10"
      Me.btnF10.Size = New System.Drawing.Size(32, 23)
      Me.btnF10.TabIndex = 74
      Me.btnF10.Text = "F10"
      '
      'btnF11
      '
      Me.btnF11.Location = New System.Drawing.Point(368, 216)
      Me.btnF11.Name = "btnF11"
      Me.btnF11.Size = New System.Drawing.Size(32, 23)
      Me.btnF11.TabIndex = 75
      Me.btnF11.Text = "F11"
      '
      'btnF12
      '
      Me.btnF12.Location = New System.Drawing.Point(400, 216)
      Me.btnF12.Name = "btnF12"
      Me.btnF12.Size = New System.Drawing.Size(32, 23)
      Me.btnF12.TabIndex = 76
      Me.btnF12.Text = "F12"
      '
      'btn1
      '
      Me.btn1.Location = New System.Drawing.Point(80, 240)
      Me.btn1.Name = "btn1"
      Me.btn1.Size = New System.Drawing.Size(24, 23)
      Me.btn1.TabIndex = 77
      Me.btn1.Text = "1"
      '
      'btn2
      '
      Me.btn2.Location = New System.Drawing.Point(104, 240)
      Me.btn2.Name = "btn2"
      Me.btn2.Size = New System.Drawing.Size(24, 23)
      Me.btn2.TabIndex = 78
      Me.btn2.Text = "2"
      '
      'btn3
      '
      Me.btn3.Location = New System.Drawing.Point(128, 240)
      Me.btn3.Name = "btn3"
      Me.btn3.Size = New System.Drawing.Size(24, 23)
      Me.btn3.TabIndex = 79
      Me.btn3.Text = "3"
      '
      'btn4
      '
      Me.btn4.Location = New System.Drawing.Point(152, 240)
      Me.btn4.Name = "btn4"
      Me.btn4.Size = New System.Drawing.Size(24, 23)
      Me.btn4.TabIndex = 80
      Me.btn4.Text = "4"
      '
      'btn5
      '
      Me.btn5.Location = New System.Drawing.Point(176, 240)
      Me.btn5.Name = "btn5"
      Me.btn5.Size = New System.Drawing.Size(24, 23)
      Me.btn5.TabIndex = 81
      Me.btn5.Text = "5"
      '
      'btn6
      '
      Me.btn6.Location = New System.Drawing.Point(200, 240)
      Me.btn6.Name = "btn6"
      Me.btn6.Size = New System.Drawing.Size(24, 23)
      Me.btn6.TabIndex = 82
      Me.btn6.Text = "6"
      '
      'btn7
      '
      Me.btn7.Location = New System.Drawing.Point(224, 240)
      Me.btn7.Name = "btn7"
      Me.btn7.Size = New System.Drawing.Size(24, 23)
      Me.btn7.TabIndex = 83
      Me.btn7.Text = "7"
      '
      'btn8
      '
      Me.btn8.Location = New System.Drawing.Point(248, 240)
      Me.btn8.Name = "btn8"
      Me.btn8.Size = New System.Drawing.Size(24, 23)
      Me.btn8.TabIndex = 84
      Me.btn8.Text = "8"
      '
      'btn9
      '
      Me.btn9.Location = New System.Drawing.Point(272, 240)
      Me.btn9.Name = "btn9"
      Me.btn9.Size = New System.Drawing.Size(24, 23)
      Me.btn9.TabIndex = 85
      Me.btn9.Text = "9"
      '
      'btn0
      '
      Me.btn0.Location = New System.Drawing.Point(296, 240)
      Me.btn0.Name = "btn0"
      Me.btn0.Size = New System.Drawing.Size(24, 23)
      Me.btn0.TabIndex = 86
      Me.btn0.Text = "0"
      '
      'btnHyphen
      '
      Me.btnHyphen.Location = New System.Drawing.Point(320, 240)
      Me.btnHyphen.Name = "btnHyphen"
      Me.btnHyphen.Size = New System.Drawing.Size(24, 23)
      Me.btnHyphen.TabIndex = 87
      Me.btnHyphen.Text = "-"
      '
      'btnPlus
      '
      Me.btnPlus.Location = New System.Drawing.Point(344, 240)
      Me.btnPlus.Name = "btnPlus"
      Me.btnPlus.Size = New System.Drawing.Size(24, 23)
      Me.btnPlus.TabIndex = 88
      Me.btnPlus.Text = "+"
      '
      'btnTilde
      '
      Me.btnTilde.Location = New System.Drawing.Point(32, 240)
      Me.btnTilde.Name = "btnTilde"
      Me.btnTilde.Size = New System.Drawing.Size(48, 23)
      Me.btnTilde.TabIndex = 89
      Me.btnTilde.Text = "~"
      '
      'btnTab
      '
      Me.btnTab.Location = New System.Drawing.Point(32, 264)
      Me.btnTab.Name = "btnTab"
      Me.btnTab.Size = New System.Drawing.Size(64, 23)
      Me.btnTab.TabIndex = 90
      Me.btnTab.Text = "Tab"
      '
      'btnCtrlLeft
      '
      Me.btnCtrlLeft.Location = New System.Drawing.Point(32, 336)
      Me.btnCtrlLeft.Name = "btnCtrlLeft"
      Me.btnCtrlLeft.Size = New System.Drawing.Size(56, 23)
      Me.btnCtrlLeft.TabIndex = 91
      Me.btnCtrlLeft.Text = "Ctrl"
      '
      'btnFn
      '
      Me.btnFn.Enabled = False
      Me.btnFn.Location = New System.Drawing.Point(88, 336)
      Me.btnFn.Name = "btnFn"
      Me.btnFn.Size = New System.Drawing.Size(32, 23)
      Me.btnFn.TabIndex = 92
      Me.btnFn.Text = "Fn"
      '
      'btnAltLeft
      '
      Me.btnAltLeft.Location = New System.Drawing.Point(120, 336)
      Me.btnAltLeft.Name = "btnAltLeft"
      Me.btnAltLeft.Size = New System.Drawing.Size(32, 23)
      Me.btnAltLeft.TabIndex = 93
      Me.btnAltLeft.Text = "Alt"
      '
      'btnEnter
      '
      Me.btnEnter.Location = New System.Drawing.Point(368, 288)
      Me.btnEnter.Name = "btnEnter"
      Me.btnEnter.Size = New System.Drawing.Size(72, 23)
      Me.btnEnter.TabIndex = 94
      Me.btnEnter.Text = "Enter"
      '
      'btnSlash
      '
      Me.btnSlash.Location = New System.Drawing.Point(384, 264)
      Me.btnSlash.Name = "btnSlash"
      Me.btnSlash.Size = New System.Drawing.Size(56, 23)
      Me.btnSlash.TabIndex = 95
      Me.btnSlash.Text = "\"
      '
      'btnBackspace
      '
      Me.btnBackspace.Location = New System.Drawing.Point(368, 240)
      Me.btnBackspace.Name = "btnBackspace"
      Me.btnBackspace.Size = New System.Drawing.Size(72, 23)
      Me.btnBackspace.TabIndex = 96
      Me.btnBackspace.Text = "Backspace"
      '
      'btnSpace
      '
      Me.btnSpace.Location = New System.Drawing.Point(152, 336)
      Me.btnSpace.Name = "btnSpace"
      Me.btnSpace.Size = New System.Drawing.Size(144, 23)
      Me.btnSpace.TabIndex = 97
      '
      'btnCaps
      '
      Me.btnCaps.Location = New System.Drawing.Point(32, 288)
      Me.btnCaps.Name = "btnCaps"
      Me.btnCaps.Size = New System.Drawing.Size(72, 23)
      Me.btnCaps.TabIndex = 98
      Me.btnCaps.Text = "Caps Lock"
      '
      'btnShiftLeft
      '
      Me.btnShiftLeft.Location = New System.Drawing.Point(32, 312)
      Me.btnShiftLeft.Name = "btnShiftLeft"
      Me.btnShiftLeft.Size = New System.Drawing.Size(88, 23)
      Me.btnShiftLeft.TabIndex = 99
      Me.btnShiftLeft.Text = "Shift"
      '
      'btnUp
      '
      Me.btnUp.Location = New System.Drawing.Point(384, 312)
      Me.btnUp.Name = "btnUp"
      Me.btnUp.Size = New System.Drawing.Size(24, 23)
      Me.btnUp.TabIndex = 100
      Me.btnUp.Text = "^"
      '
      'btnLeft
      '
      Me.btnLeft.Location = New System.Drawing.Point(360, 336)
      Me.btnLeft.Name = "btnLeft"
      Me.btnLeft.Size = New System.Drawing.Size(24, 23)
      Me.btnLeft.TabIndex = 101
      Me.btnLeft.Text = "<"
      '
      'btnDown
      '
      Me.btnDown.Location = New System.Drawing.Point(384, 336)
      Me.btnDown.Name = "btnDown"
      Me.btnDown.Size = New System.Drawing.Size(24, 23)
      Me.btnDown.TabIndex = 102
      Me.btnDown.Text = "v"
      '
      'btnRight
      '
      Me.btnRight.Location = New System.Drawing.Point(408, 336)
      Me.btnRight.Name = "btnRight"
      Me.btnRight.Size = New System.Drawing.Size(24, 23)
      Me.btnRight.TabIndex = 103
      Me.btnRight.Text = ">"
      '
      'btnLeftBrace
      '
      Me.btnLeftBrace.Location = New System.Drawing.Point(336, 264)
      Me.btnLeftBrace.Name = "btnLeftBrace"
      Me.btnLeftBrace.Size = New System.Drawing.Size(24, 23)
      Me.btnLeftBrace.TabIndex = 104
      Me.btnLeftBrace.Text = "["
      '
      'btnRightBrace
      '
      Me.btnRightBrace.Location = New System.Drawing.Point(360, 264)
      Me.btnRightBrace.Name = "btnRightBrace"
      Me.btnRightBrace.Size = New System.Drawing.Size(24, 23)
      Me.btnRightBrace.TabIndex = 105
      Me.btnRightBrace.Text = "]"
      '
      'btnColon
      '
      Me.btnColon.Location = New System.Drawing.Point(320, 288)
      Me.btnColon.Name = "btnColon"
      Me.btnColon.Size = New System.Drawing.Size(24, 23)
      Me.btnColon.TabIndex = 106
      Me.btnColon.Text = ":"
      '
      'btnQuote
      '
      Me.btnQuote.Location = New System.Drawing.Point(344, 288)
      Me.btnQuote.Name = "btnQuote"
      Me.btnQuote.Size = New System.Drawing.Size(24, 23)
      Me.btnQuote.TabIndex = 107
      Me.btnQuote.Text = """"
      '
      'btnComma
      '
      Me.btnComma.Location = New System.Drawing.Point(288, 312)
      Me.btnComma.Name = "btnComma"
      Me.btnComma.Size = New System.Drawing.Size(24, 23)
      Me.btnComma.TabIndex = 108
      Me.btnComma.Text = ","
      '
      'btnPeriod
      '
      Me.btnPeriod.Location = New System.Drawing.Point(312, 312)
      Me.btnPeriod.Name = "btnPeriod"
      Me.btnPeriod.Size = New System.Drawing.Size(24, 23)
      Me.btnPeriod.TabIndex = 109
      Me.btnPeriod.Text = "."
      '
      'btnQuestion
      '
      Me.btnQuestion.Location = New System.Drawing.Point(336, 312)
      Me.btnQuestion.Name = "btnQuestion"
      Me.btnQuestion.Size = New System.Drawing.Size(24, 23)
      Me.btnQuestion.TabIndex = 110
      Me.btnQuestion.Text = "?"
      '
      'btnC
      '
      Me.btnC.Location = New System.Drawing.Point(168, 312)
      Me.btnC.Name = "btnC"
      Me.btnC.Size = New System.Drawing.Size(24, 23)
      Me.btnC.TabIndex = 111
      Me.btnC.Text = "C"
      '
      'btnB
      '
      Me.btnB.Location = New System.Drawing.Point(216, 312)
      Me.btnB.Name = "btnB"
      Me.btnB.Size = New System.Drawing.Size(24, 23)
      Me.btnB.TabIndex = 112
      Me.btnB.Text = "B"
      '
      'btnA
      '
      Me.btnA.Location = New System.Drawing.Point(104, 288)
      Me.btnA.Name = "btnA"
      Me.btnA.Size = New System.Drawing.Size(24, 23)
      Me.btnA.TabIndex = 113
      Me.btnA.Text = "A"
      '
      'btnG
      '
      Me.btnG.Location = New System.Drawing.Point(200, 288)
      Me.btnG.Name = "btnG"
      Me.btnG.Size = New System.Drawing.Size(24, 23)
      Me.btnG.TabIndex = 114
      Me.btnG.Text = "G"
      '
      'btnF
      '
      Me.btnF.Location = New System.Drawing.Point(176, 288)
      Me.btnF.Name = "btnF"
      Me.btnF.Size = New System.Drawing.Size(24, 23)
      Me.btnF.TabIndex = 115
      Me.btnF.Text = "F"
      '
      'btnE
      '
      Me.btnE.Location = New System.Drawing.Point(144, 264)
      Me.btnE.Name = "btnE"
      Me.btnE.Size = New System.Drawing.Size(24, 23)
      Me.btnE.TabIndex = 116
      Me.btnE.Text = "E"
      '
      'btnD
      '
      Me.btnD.Location = New System.Drawing.Point(152, 288)
      Me.btnD.Name = "btnD"
      Me.btnD.Size = New System.Drawing.Size(24, 23)
      Me.btnD.TabIndex = 117
      Me.btnD.Text = "D"
      '
      'btnK
      '
      Me.btnK.Location = New System.Drawing.Point(272, 288)
      Me.btnK.Name = "btnK"
      Me.btnK.Size = New System.Drawing.Size(24, 23)
      Me.btnK.TabIndex = 118
      Me.btnK.Text = "K"
      '
      'btnJ
      '
      Me.btnJ.Location = New System.Drawing.Point(248, 288)
      Me.btnJ.Name = "btnJ"
      Me.btnJ.Size = New System.Drawing.Size(24, 23)
      Me.btnJ.TabIndex = 119
      Me.btnJ.Text = "J"
      '
      'btnI
      '
      Me.btnI.Location = New System.Drawing.Point(264, 264)
      Me.btnI.Name = "btnI"
      Me.btnI.Size = New System.Drawing.Size(24, 23)
      Me.btnI.TabIndex = 120
      Me.btnI.Text = "I"
      '
      'btnH
      '
      Me.btnH.Location = New System.Drawing.Point(224, 288)
      Me.btnH.Name = "btnH"
      Me.btnH.Size = New System.Drawing.Size(24, 23)
      Me.btnH.TabIndex = 121
      Me.btnH.Text = "H"
      '
      'btnO
      '
      Me.btnO.Location = New System.Drawing.Point(288, 264)
      Me.btnO.Name = "btnO"
      Me.btnO.Size = New System.Drawing.Size(24, 23)
      Me.btnO.TabIndex = 122
      Me.btnO.Text = "O"
      '
      'btnN
      '
      Me.btnN.Location = New System.Drawing.Point(240, 312)
      Me.btnN.Name = "btnN"
      Me.btnN.Size = New System.Drawing.Size(24, 23)
      Me.btnN.TabIndex = 123
      Me.btnN.Text = "N"
      '
      'btnM
      '
      Me.btnM.Location = New System.Drawing.Point(264, 312)
      Me.btnM.Name = "btnM"
      Me.btnM.Size = New System.Drawing.Size(24, 23)
      Me.btnM.TabIndex = 124
      Me.btnM.Text = "M"
      '
      'btnL
      '
      Me.btnL.Location = New System.Drawing.Point(296, 288)
      Me.btnL.Name = "btnL"
      Me.btnL.Size = New System.Drawing.Size(24, 23)
      Me.btnL.TabIndex = 125
      Me.btnL.Text = "L"
      '
      'btnT
      '
      Me.btnT.Location = New System.Drawing.Point(192, 264)
      Me.btnT.Name = "btnT"
      Me.btnT.Size = New System.Drawing.Size(24, 23)
      Me.btnT.TabIndex = 126
      Me.btnT.Text = "T"
      '
      'btnS
      '
      Me.btnS.Location = New System.Drawing.Point(128, 288)
      Me.btnS.Name = "btnS"
      Me.btnS.Size = New System.Drawing.Size(24, 23)
      Me.btnS.TabIndex = 127
      Me.btnS.Text = "S"
      '
      'btnR
      '
      Me.btnR.Location = New System.Drawing.Point(168, 264)
      Me.btnR.Name = "btnR"
      Me.btnR.Size = New System.Drawing.Size(24, 23)
      Me.btnR.TabIndex = 128
      Me.btnR.Text = "R"
      '
      'btnQ
      '
      Me.btnQ.Location = New System.Drawing.Point(96, 264)
      Me.btnQ.Name = "btnQ"
      Me.btnQ.Size = New System.Drawing.Size(24, 23)
      Me.btnQ.TabIndex = 129
      Me.btnQ.Text = "Q"
      '
      'btnP
      '
      Me.btnP.Location = New System.Drawing.Point(312, 264)
      Me.btnP.Name = "btnP"
      Me.btnP.Size = New System.Drawing.Size(24, 23)
      Me.btnP.TabIndex = 130
      Me.btnP.Text = "P"
      '
      'btnY
      '
      Me.btnY.Location = New System.Drawing.Point(216, 264)
      Me.btnY.Name = "btnY"
      Me.btnY.Size = New System.Drawing.Size(24, 23)
      Me.btnY.TabIndex = 131
      Me.btnY.Text = "Y"
      '
      'btnX
      '
      Me.btnX.Location = New System.Drawing.Point(144, 312)
      Me.btnX.Name = "btnX"
      Me.btnX.Size = New System.Drawing.Size(24, 23)
      Me.btnX.TabIndex = 132
      Me.btnX.Text = "X"
      '
      'btnW
      '
      Me.btnW.Location = New System.Drawing.Point(120, 264)
      Me.btnW.Name = "btnW"
      Me.btnW.Size = New System.Drawing.Size(24, 23)
      Me.btnW.TabIndex = 133
      Me.btnW.Text = "W"
      '
      'btnV
      '
      Me.btnV.Location = New System.Drawing.Point(192, 312)
      Me.btnV.Name = "btnV"
      Me.btnV.Size = New System.Drawing.Size(24, 23)
      Me.btnV.TabIndex = 134
      Me.btnV.Text = "V"
      '
      'btnU
      '
      Me.btnU.Location = New System.Drawing.Point(240, 264)
      Me.btnU.Name = "btnU"
      Me.btnU.Size = New System.Drawing.Size(24, 23)
      Me.btnU.TabIndex = 135
      Me.btnU.Text = "U"
      '
      'btnZ
      '
      Me.btnZ.Location = New System.Drawing.Point(120, 312)
      Me.btnZ.Name = "btnZ"
      Me.btnZ.Size = New System.Drawing.Size(24, 23)
      Me.btnZ.TabIndex = 136
      Me.btnZ.Text = "Z"
      '
      'FrmTypingApplication
      '
      Me.AutoScaleBaseSize = New System.Drawing.Size(5, 14)
      Me.ClientSize = New System.Drawing.Size(472, 369)
      Me.Controls.Add(Me.btnZ)
      Me.Controls.Add(Me.btnU)
      Me.Controls.Add(Me.btnV)
      Me.Controls.Add(Me.btnW)
      Me.Controls.Add(Me.btnX)
      Me.Controls.Add(Me.btnY)
      Me.Controls.Add(Me.btnP)
      Me.Controls.Add(Me.btnQ)
      Me.Controls.Add(Me.btnR)
      Me.Controls.Add(Me.btnS)
      Me.Controls.Add(Me.btnT)
      Me.Controls.Add(Me.btnL)
      Me.Controls.Add(Me.btnM)
      Me.Controls.Add(Me.btnN)
      Me.Controls.Add(Me.btnO)
      Me.Controls.Add(Me.btnH)
      Me.Controls.Add(Me.btnI)
      Me.Controls.Add(Me.btnJ)
      Me.Controls.Add(Me.btnK)
      Me.Controls.Add(Me.btnD)
      Me.Controls.Add(Me.btnE)
      Me.Controls.Add(Me.btnF)
      Me.Controls.Add(Me.btnG)
      Me.Controls.Add(Me.btnA)
      Me.Controls.Add(Me.btnB)
      Me.Controls.Add(Me.btnC)
      Me.Controls.Add(Me.btnQuestion)
      Me.Controls.Add(Me.btnPeriod)
      Me.Controls.Add(Me.btnComma)
      Me.Controls.Add(Me.btnQuote)
      Me.Controls.Add(Me.btnColon)
      Me.Controls.Add(Me.btnRightBrace)
      Me.Controls.Add(Me.btnLeftBrace)
      Me.Controls.Add(Me.btnRight)
      Me.Controls.Add(Me.btnDown)
      Me.Controls.Add(Me.btnLeft)
      Me.Controls.Add(Me.btnUp)
      Me.Controls.Add(Me.btnShiftLeft)
      Me.Controls.Add(Me.btnCaps)
      Me.Controls.Add(Me.btnSpace)
      Me.Controls.Add(Me.btnBackspace)
      Me.Controls.Add(Me.btnSlash)
      Me.Controls.Add(Me.btnEnter)
      Me.Controls.Add(Me.btnAltLeft)
      Me.Controls.Add(Me.btnFn)
      Me.Controls.Add(Me.btnCtrlLeft)
      Me.Controls.Add(Me.btnTab)
      Me.Controls.Add(Me.btnTilde)
      Me.Controls.Add(Me.btnPlus)
      Me.Controls.Add(Me.btnHyphen)
      Me.Controls.Add(Me.btn0)
      Me.Controls.Add(Me.btn9)
      Me.Controls.Add(Me.btn8)
      Me.Controls.Add(Me.btn7)
      Me.Controls.Add(Me.btn6)
      Me.Controls.Add(Me.btn5)
      Me.Controls.Add(Me.btn4)
      Me.Controls.Add(Me.btn3)
      Me.Controls.Add(Me.btn2)
      Me.Controls.Add(Me.btn1)
      Me.Controls.Add(Me.btnF12)
      Me.Controls.Add(Me.btnF11)
      Me.Controls.Add(Me.btnF10)
      Me.Controls.Add(Me.btnF9)
      Me.Controls.Add(Me.btnF8)
      Me.Controls.Add(Me.btnF7)
      Me.Controls.Add(Me.btnF6)
      Me.Controls.Add(Me.btnF5)
      Me.Controls.Add(Me.btnF4)
      Me.Controls.Add(Me.btnF3)
      Me.Controls.Add(Me.btnF2)
      Me.Controls.Add(Me.btnF1)
      Me.Controls.Add(Me.txtOutput)
      Me.Controls.Add(Me.lblPrompt)
      Me.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
      Me.Name = "FrmTypingApplication"
      Me.Text = "Typing Application"
      Me.ResumeLayout(False)

   End Sub

#End Region

   
   Private Sub txtOutput_KeyDown(ByVal sender As Object, _
      ByVal e As System.Windows.Forms.KeyEventArgs) _
      Handles txtOutput.KeyDown

      Select Case e.KeyData
         Case Keys.Back 
            ChangeColor(btnBackspace)

         Case Keys.Enter 
            ChangeColor(btnEnter)

         Case Keys.Tab 
            ChangeColor(btnTab)

         Case Keys.Space 
            ChangeColor(btnSpace)

         Case Keys.D0
            ChangeColor(btn0)

         Case Keys.D1
            ChangeColor(btn1)

         Case Keys.D2
            ChangeColor(btn2)

         Case Keys.D3
            ChangeColor(btn3)

         Case Keys.D4
            ChangeColor(btn4)

         Case Keys.D5
            ChangeColor(btn5)

         Case Keys.D6
            ChangeColor(btn6)

         Case Keys.D7
            ChangeColor(btn7)

         Case Keys.D8
            ChangeColor(btn8)

         Case Keys.D9
            ChangeColor(btn9)

         Case Keys.F1 
            ChangeColor(btnF1)

         Case Keys.F2 
            ChangeColor(btnF2)

         Case Keys.F3 
            ChangeColor(btnF3)

         Case Keys.F4 
            ChangeColor(btnF4)

         Case Keys.F5 
            ChangeColor(btnF5)

         Case Keys.F6 
            ChangeColor(btnF6)

         Case Keys.F7 
            ChangeColor(btnF7)

         Case Keys.F8 
            ChangeColor(btnF8)

         Case Keys.F9 
            ChangeColor(btnF9)

         Case Keys.F10
            ChangeColor(btnF10)

         Case Keys.F11
            ChangeColor(btnF11)

         Case Keys.F12
            ChangeColor(btnF12)

         Case Keys.OemOpenBrackets
            ChangeColor(btnLeftBrace)

         Case Keys.OemCloseBrackets
            ChangeColor(btnRightBrace)

         Case Keys.Oemplus
            ChangeColor(btnPlus)

         Case Keys.OemMinus
            ChangeColor(btnHyphen)

         Case Keys.Oemtilde
            ChangeColor(btnTilde)

         Case Keys.OemPipe 
            ChangeColor(btnSlash)

         Case Keys.OemSemicolon 
            ChangeColor(btnColon)

         Case Keys.OemQuotes 
            ChangeColor(btnQuote)

         Case Keys.OemPeriod 
            ChangeColor(btnPeriod)

         Case Keys.Oemcomma
            ChangeColor(btnComma)

         Case Keys.OemQuestion
            ChangeColor(btnQuestion)

         Case Keys.CapsLock
            ChangeColor(btnCaps)

         Case Keys.Down
            ChangeColor(btnDown)

         Case Keys.Up
            ChangeColor(btnUp)

         Case Keys.Left
            ChangeColor(btnLeft)

         Case Keys.Right 
            ChangeColor(btnRight)

         ' if a modifier key was pressed
         Case CType(65552, Keys) ' Shift key
            ChangeColor(btnShiftLeft)

         Case CType(131089, Keys) ' Control key
            ChangeColor(btnCtrlLeft)

         Case CType(262162, Keys) ' Alt key
            ChangeColor(btnAltLeft)

      End Select
      txtOutput.Text &= e.KeyData
      
   End Sub 


   Private Sub txtOutput_KeyPress(ByVal sender As Object, _
      ByVal e As System.Windows.Forms.KeyPressEventArgs) _
      Handles txtOutput.KeyPress

      txtOutput.Text &= e.KeyChar

      Select Case Char.ToUpper(e.KeyChar)

         Case Convert.ToChar(Keys.A) ' a key
            ChangeColor(btnA)

         Case Convert.ToChar(Keys.B) ' b key
            ChangeColor(btnB)

         Case Convert.ToChar(Keys.C) ' c key
            ChangeColor(btnC)

         Case Convert.ToChar(Keys.D) ' d key
            ChangeColor(btnD)

         Case Convert.ToChar(Keys.E) ' e key
            ChangeColor(btnE)

         Case Convert.ToChar(Keys.F) ' f key
            ChangeColor(btnF)

         Case Convert.ToChar(Keys.G) ' g key
            ChangeColor(btnG)

         Case Convert.ToChar(Keys.H) ' h key
            ChangeColor(btnH)

         Case Convert.ToChar(Keys.I) ' i key
            ChangeColor(btnI)

         Case Convert.ToChar(Keys.J) ' j key
            ChangeColor(btnJ)

         Case Convert.ToChar(Keys.K) ' k key
            ChangeColor(btnK)

         Case Convert.ToChar(Keys.L) ' l key
            ChangeColor(btnL)
         Case Convert.ToChar(Keys.M) ' m key
            ChangeColor(btnM)

         Case Convert.ToChar(Keys.N) ' n key
            ChangeColor(btnN)

         Case Convert.ToChar(Keys.O) ' o key
            ChangeColor(btnO)

         Case Convert.ToChar(Keys.P) ' p key
            ChangeColor(btnP)

         Case Convert.ToChar(Keys.Q) ' q key
            ChangeColor(btnQ)

         Case Convert.ToChar(Keys.R) ' r key
            ChangeColor(btnR)

         Case Convert.ToChar(Keys.S) ' s key
            ChangeColor(btnS)

         Case Convert.ToChar(Keys.T) ' t key
            ChangeColor(btnT)

         Case Convert.ToChar(Keys.U) ' u key
            ChangeColor(btnU)

         Case Convert.ToChar(Keys.V) ' v key
            ChangeColor(btnV)

         Case Convert.ToChar(Keys.W) ' w key
            ChangeColor(btnW)

         Case Convert.ToChar(Keys.X) ' x key
            ChangeColor(btnX)

         Case Convert.ToChar(Keys.Y) ' y key
            ChangeColor(btnY)

         Case Convert.ToChar(Keys.Z) ' z key
            ChangeColor(btnZ)

      End Select 

   End Sub 

   Private Sub txtOutput_KeyUp(ByVal sender As Object, _
      ByVal e As System.Windows.Forms.KeyEventArgs) _
      Handles txtOutput.KeyUp

      ResetColor()
   End Sub ' txtOutput_KeyUp

   Private Sub ChangeColor(ByVal btnButton As Button)

      ResetColor()
      btnButton.BackColor = Color.Red
      m_btnLastButton = btnButton
   End Sub ' ChangeColor

   Private Sub ResetColor()

      If IsNothing(m_btnLastButton) = False Then
         m_btnLastButton.BackColor = _
            m_btnLastButton.DefaultBackColor

      End If 

   End Sub 

End Class 
           
       








Related examples in the same category

1.Key event: KeyChar codeKey event: KeyChar code
2.Displaying information about a user-pressed keyDisplaying information about a user-pressed key
3.Key action info: data, code, modifier and valueKey action info: data, code, modifier and value