Imports System.ComponentModel
Imports System.Collections.Specialized
Imports System.Reflection

Imports Stax.Win32

Namespace UI
    Public Class ExtendedForm
        Inherits 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.
        <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
            components = New System.ComponentModel.Container
            Me.Text = "ExtendedForm"
        End Sub

#End Region

        <Category("Focus")> _
        Public Event ActivatedFirstTime()

        Private WasActivatedValue As Boolean

        <Browsable(False)> _
        Public ReadOnly Property WasActivated() As Boolean
            Get
                Return WasActivatedValue
            End Get
        End Property

        Protected Overrides Sub OnActivated(ByVal e As EventArgs)
            MyBase.OnActivated(e)

            If Not WasActivated Then
                WasActivatedValue = True
                Application.DoEvents()
                RaiseEvent ActivatedFirstTime()
            End If
        End Sub
    End Class
End Namespace