Public Sub Clear_all_flow_panels()
        Try
            Dim this_control As Control
            Dim deepest_control As Control
            For Each this_control In frm_main.flow_panel_admin.Controls
 
                For Each deepest_control In this_control.Controls
                    deepest_control.Dispose()
                    this_control.Controls.Remove(deepest_control)
                Next
 
 
                this_control.Dispose()
            Next
 
            For Each this_control In frm_main.flow_panel_member.Controls
 
                For Each deepest_control In this_control.Controls
                    deepest_control.Dispose()
                    this_control.Controls.Remove(deepest_control)
                Next
 
                this_control.Dispose()
            Next
 
            System.GC.Collect()
 
        Catch ex As Exception
            MsgBox(ex.Message)
        End Try
    End Sub