Option Strict On
Imports Microsoft.VisualBasic
Public Class Form1
  Inherits System.Windows.Forms.Form
  Private Sub init()
    Cursor.Current = Cursors.WaitCursor
    Dim f As Integer
    f = FreeFile()
    Dim s As String
    'Input(f, s)
    Dim mycol As New ArrayList()
    mycol.Add("mine")
    Dim x As Integer, y As Single
    s = "abbcde"
    Dim i As Integer = InStr(s, "b")
    Dim xy As Single
    xy = 423
    i = CInt(xy)
    s = xy.ToString
    xy = CSng(s)
    Dim k As Integer = Convert.ToInt32(s)
    Cursor.Current = Cursors.Default

    Dim xx() As Single
    xx = New Single() {1, 4, 6}
    Dim cl As New DerivedClass()
    cl.setData()  'now is illegal
    cl.setData(14)
    Dim a() As Single
    a = New Single() {1, 3, 4, 5}

    Dim tips As New ToolTip()
    tips.SetToolTip(Button1, "Click to Execute")
    'Dim temp As Single = 5.7
    For i = 1 To UBound(a)
      Dim j As Integer
      For j = i + 1 To UBound(a)
        If (a(i) > a(j)) Then
          Dim temp As Single
          temp = a(i)
          a(i) = a(j)
          a(j) = temp
        End If
      Next
    Next
    'Console.WriteLine("temp=" + temp) 'error!
  End Sub
#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
    init()
  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
  Friend WithEvents Button1 As System.Windows.Forms.Button

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

  '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.
  <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
    Me.Button1 = New System.Windows.Forms.Button()
    Me.SuspendLayout()
    '
    'Button1
    '
    Me.Button1.Location = New System.Drawing.Point(72, 176)
    Me.Button1.Name = "Button1"
    Me.Button1.Size = New System.Drawing.Size(80, 32)
    Me.Button1.TabIndex = 0
    Me.Button1.Text = "Button1"
    '
    'Form1
    '
    Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
    Me.ClientSize = New System.Drawing.Size(292, 273)
    Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button1})
    Me.Name = "Form1"
    Me.Text = "Form1"
    Me.ResumeLayout(False)

  End Sub

#End Region

  Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

  End Sub
End Class
