Creating Custom User Control Designers in ASP.NET

Public Class Header
    Inherits System.Web.UI.UserControl

#Region " Web Form Designer Generated Code "

    'This call is required by the Web Form Designer.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()

    End Sub
    Protected WithEvents lblHeading As System.Web.UI.WebControls.Label
    Protected WithEvents lblSubHeading As System.Web.UI.WebControls.Label

    '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

    Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        'Put user code to initialize the page here
    End Sub

#Region " UserControl Properties"
    Public Property Heading() As String
        Get
            Return lblHeading.Text
        End Get
        Set(ByVal Value As String)
            lblHeading.Text = Value
        End Set
    End Property

    Public Property SubHeading() As String
        Get
            Return lblSubHeading.Text
        End Get
        Set(ByVal Value As String)
            lblSubHeading.Text = Value
        End Set
    End Property
#End Region

End Class