Creating Custom User Control Designers in ASP.NET

Public Class CustomDesignerTest
    Inherits System.Web.UI.Page

#Region " Web Form Designer Generated Code "

    'This call is required by the Web Form Designer.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container
        Me.HeaderDesigner1 = New CustomDesignersVB.HeaderDesigner(Me.components)
        '
        'HeaderDesigner1
        '
        Me.HeaderDesigner1.Heading = "User Control Designer"
        Me.HeaderDesigner1.SubHeading = "Sample Website"

    End Sub
    Protected WithEvents HeaderDesigner1 As CustomDesignersVB.HeaderDesigner
    Private components As System.ComponentModel.IContainer

    'NOTE: The following placeholder declaration is required by the Web Form Designer.
    'Do not delete or move it.
    Private designerPlaceholderDeclaration As System.Object

    Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
        'CODEGEN: This method call is required by the Web Form Designer
        'Do not modify it using the code editor.
        InitializeComponent()
    End Sub

#End Region
    Protected Header1 As Header

    Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        If Not Page.IsPostBack Then
            CustomDesignersVB.DesignerHelper.BindDesignerToControl(HeaderDesigner1, Header1)
        End If
    End Sub

End Class