Basic samples. Simple GUI application.

Imports Controls, StdCtrls, Forms, Dialogs
Class MyForm
  Inherits TForm

  Published Button1 As TButton

  Sub Button1Click(Sender As TObject)
    ShowMessage("Hello!")
  End Sub

  Sub New
    MyBase.Create(null)
    Caption = "My second paxCompiler GUI Application"
    Button1 = New TButton(Me)
    With Button1
     .Parent = Me
     .Caption = "Click Me"
     .Name = "Button1"
     .Left = 10
     .Top = 20
     .OnClick = Button1Click
    End With
  End Sub

End Class

Dim F As MyForm = New MyForm
Try
  F.ShowModal
Finally
  F.Free
End Try