I need to find a control in a WebForm by ID. I have the code to scan the page by hierarchy. However, this only applies for as long as each control have the runat server. If I have a Body tag with runat server, this is good. Then, it scans for child controls for all runat controls. But, if I have a table defined and in one of the cell I have the runat server, how can I find this control?

This is the recursive method:

        ' See if a control ID exists
        ' expO1 Control
        ' expC1 ID
        Public Function IsPageControlExistByID(ByVal toControl As Object, ByVal tcID As String) As Boolean
            Dim loControl As System.Web.UI.Control = New System.Web.UI.Control

            ' For each control
            For Each loControl In toControl.Controls

                ' If this is the ID
                If loControl.ID = tcID Then
                    Return True
                End If

                ' If we have child controls
                If loControl.HasControls Then

                    ' If the control exists
                    If IsPageControlExist(loControl, tcID) Then
                        Return True
                    End If

                End If

            Next

            Return False
        End Function