[2005] Extended Class - Movable TableLayoutPanel

I copied the following code from a website and changed it to work for a tablelayout panel instead of picturebox. I extend the table layout panel to make it draggable at runtime but only if you log in to windows as an admin. I run into a bug on the clients machine, when the user is not an admin. If the mouse is accidentally clicked it offsets the position of the tablelayout panel. I know it has something to do with the way I am getting, setting the boolean value isadmin. Is there an easier way, where I can just return out of the overridden class without even overload the mouse constructors if the user doesnt have admin rights. I apologize for the question and realize it stems from my lack of knowing how classes work. Anyway, heres the code...

Code:

---

  Public Class MovableTablePanel
        Inherits System.Windows.Forms.TableLayoutPanel

        ' Used to store the current cursor shape when we start
        ' to move the control
        Private m_CurrentCursor As Cursor

        ' Holds the mouse position relative to the inside of
        ' our control when the mouse button goes down
        Private m_CursorOffset As Point

        ' Used by the MoveMove event handler to show that the
        ' setup to move the control has completed
        Private m_Moving As Boolean

        ' The private variable to determine if the box is movable
        Private m_movable As Boolean = False ' Oct

        ' The public movable property
        Public Property IsMovable() As Boolean
            Get
                Return m_movable
            End Get
            Set(ByVal value As Boolean)
                m_movable = value
            End Set
        End Property

        Public Sub New()
            ' Call the constructor of the base tablelayoutpanel class to properly
            ' initialize our control
            MyBase.New()
            ' Setup the Cursor property so that, by default, when the
            ' mouse passes over our control, the cursor changes to a hand
            If m_movable Then Me.Cursor = Cursors.Hand
        End Sub

        Private Sub MovableTablePanel_MouseDown( _
                    ByVal sender As Object, _
                    ByVal e As System.Windows.Forms.MouseEventArgs) _
                    Handles MyBase.MouseDown
            If m_movable Then
                ' Check to see if the correct button has been pressed
                If e.Button = Windows.Forms.MouseButtons.Left Then
                    ' If so, the save the current cursor and
                    m_CurrentCursor = MyBase.Cursor

                    ' replace it with our new image that says were in Movable mode
                    MyBase.Cursor = Cursors.SizeAll

                    ' Save the location of the mouse pointer relative to the top-left
                    ' corner of our control
                    m_CursorOffset = e.Location

                    ' Set the mode flag to signal the MouseMove event handler that it
                    ' needs to now calculate new positions for our control
                    m_Moving = True
                End If
            End If
        End Sub

        Private Sub MovableTablePanel_MouseMove( _
                    ByVal sender As Object, _
                    ByVal e As System.Windows.Forms.MouseEventArgs) _
                    Handles MyBase.MouseMove
            ' Check which mode we're in. If we're supposed to be moving
            ' our control
            If m_movable Then
                If m_Moving Then 'jms
                    ' get the screen position of the mouse pointer and map it
                    ' to the position relative to the top-left corner of our
                    ' parent container
                    Dim clientPosition As Point = _
                        MyBase.Parent.PointToClient(System.Windows.Forms.Cursor.Position)

                    ' Calculate the new position of our control, maintaining
                    ' the relative position stored by the MoveDown event
                    Dim adjustedLocation As New Point( _
                        clientPosition.X - m_CursorOffset.X, _
                        clientPosition.Y - m_CursorOffset.Y)
                    Debug.WriteLine("locb4: " & MyBase.Location.ToString)
                    ' Set the new position of our control
                    MyBase.Location = adjustedLocation
                    Debug.WriteLine("locaft: " & MyBase.Location.ToString)
                End If
            End If
        End Sub

        Private Sub MovableTablePanel_MouseUp( _
                    ByVal sender As Object, _
                    ByVal e As System.Windows.Forms.MouseEventArgs) _
                    Handles MyBase.MouseUp
            ' The button was released, so we're going back to Static mode.
            m_Moving = False

            ' Restore the cursor image to the way we found it when the mouse
            ' button was pressed
            MyBase.Cursor = m_CurrentCursor
        End Sub

    End Class

---

anyone?