' OldMcDonald1 Example

' Input an animal name and sound, output a verse
' from the Old McDonald song.

Public Class Form1
    Inherits System.Windows.Forms.Form

#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 txtAnimal As System.Windows.Forms.TextBox
    Friend WithEvents txtSound As System.Windows.Forms.TextBox
    Friend WithEvents btnShow As System.Windows.Forms.Button
    Friend WithEvents txtSong As System.Windows.Forms.TextBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.txtAnimal = New System.Windows.Forms.TextBox
        Me.txtSound = New System.Windows.Forms.TextBox
        Me.btnShow = New System.Windows.Forms.Button
        Me.txtSong = New System.Windows.Forms.TextBox
        Me.SuspendLayout()
        '
        'txtAnimal
        '
        Me.txtAnimal.Font = New System.Drawing.Font("Microsoft Sans Serif", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.txtAnimal.Location = New System.Drawing.Point(16, 16)
        Me.txtAnimal.Name = "txtAnimal"
        Me.txtAnimal.Size = New System.Drawing.Size(144, 29)
        Me.txtAnimal.TabIndex = 1
        Me.txtAnimal.Text = ""
        '
        'txtSound
        '
        Me.txtSound.Font = New System.Drawing.Font("Microsoft Sans Serif", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.txtSound.Location = New System.Drawing.Point(168, 16)
        Me.txtSound.Name = "txtSound"
        Me.txtSound.Size = New System.Drawing.Size(144, 29)
        Me.txtSound.TabIndex = 2
        Me.txtSound.Text = ""
        '
        'btnShow
        '
        Me.btnShow.Location = New System.Drawing.Point(320, 16)
        Me.btnShow.Name = "btnShow"
        Me.btnShow.Size = New System.Drawing.Size(88, 32)
        Me.btnShow.TabIndex = 3
        Me.btnShow.Text = "Show"
        '
        'txtSong
        '
        Me.txtSong.Font = New System.Drawing.Font("Microsoft Sans Serif", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.txtSong.Location = New System.Drawing.Point(16, 56)
        Me.txtSong.Multiline = True
        Me.txtSong.Name = "txtSong"
        Me.txtSong.Size = New System.Drawing.Size(392, 256)
        Me.txtSong.TabIndex = 4
        Me.txtSong.Text = ""
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(10, 22)
        Me.ClientSize = New System.Drawing.Size(424, 326)
        Me.Controls.Add(Me.txtSong)
        Me.Controls.Add(Me.btnShow)
        Me.Controls.Add(Me.txtSound)
        Me.Controls.Add(Me.txtAnimal)
        Me.Font = New System.Drawing.Font("Microsoft Sans Serif", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Name = "Form1"
        Me.Text = "OldMcDonald Example"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub btnShow_Click(ByVal sender As System.Object, _
        ByVal e As System.EventArgs) Handles btnShow.Click

        ShowSong(txtAnimal.Text, txtSound.Text)
    End Sub

    Private Sub ShowSong(ByVal animal As String, _
        ByVal sound As String)

        Dim output As String = ""
        Dim n As String = ControlChars.NewLine

        output &= "Old McDonald had a farm." & n
        output &= "Ee-ay-ee-ay-oh." & n
        output &= "And on that farm he had a " & animal & "." & n
        output &= "Ee-ay-ee-ay-oh." & n & n
        output &= "With a " & sound + ", " & sound + " here," & n
        output &= "And a " & sound + ", " & sound + " there," & n
        output &= "Here a " & sound + "," & n
        output &= "There a " & sound + "," & n
        output &= "Everywhere a " & sound + ", " & sound & "." _
            & n & n
        output &= "Old McDonald had a farm." & n
        output &= "Ee-ay-ee-ay-oh." & n
        output &= "And on that farm he had a " & animal & "." & n
        output &= "Ee-ay-ee-ay-oh." & n
        txtSong.Text = output
    End Sub
End Class