Skabe og fange Events

Problemet er at ovenstående _ikke_ godkendes af compiler

Her giver det måske mere mening:

Der er tilføjet en tabel  og en textbox til min Webform

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim a
        For a = 1 To 5
            Dim btn As New Button()
            btn.Text = "Test" & a
            'btn += New EventArgs(fncButtonHandler)
            btn.CommandName = "test"
            btn.CommandArgument = a
            Dim r As New TableRow()
            Dim c As New TableCell()
            c.Controls.Add(btn)
            r.Cells.Add(c)
            tb_buttons.Rows.Add(r)
        Next
    End Sub


    Private Sub fncButtonHandler(ByVal sender As System.Object, ByVal e As CommandEventArgs) Handles btn.Command
        tb_Result.Text = e.CommandName & " : " & e.CommandArgument
    End Sub

Hvordan linker/binder jeg fncButtonHandler på hver knap?

Og for det ikke skal være løgn, tilføj øverst hvis ikke allerede tilføjet:
    Protected WithEvents tb_buttons As System.Web.UI.WebControls.Table
    Protected WithEvents tb_Result As System.Web.UI.WebControls.TextBox
    Protected WithEvents btn As System.Web.UI.WebControls.Button

Sådan skal den Kages skæres:
AddHandler er tricket!!

Public Class WebForm1
    Inherits System.Web.UI.Page
    Protected WithEvents tb_buttons As System.Web.UI.WebControls.Table
    Protected WithEvents tb_Result As System.Web.UI.WebControls.TextBox
 
#Region " Web Form Designer Generated Code "

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

    End Sub

    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
        Dim a
        For a = 1 To 5
            Dim btn As New Button()
            btn.Text = "Test" & a
            AddHandler btn.Click, AddressOf fncButtonHandler
            btn.CommandName = "test"
            btn.CommandArgument = a
            Dim r As New TableRow()
            Dim c As New TableCell()
            c.Controls.Add(btn)
            r.Cells.Add(c)
            tb_buttons.Rows.Add(r)
        Next
    End Sub


    Sub fncButtonHandler(ByVal sender As Object, ByVal e As EventArgs)
        tb_Result.Text = "hejssa" & sender.CommandArgument.ToString()
    End Sub

End Class