Web user control , Grid edit item collapse .Cancel

[mark_me]

Hi, i am trying to use a web control previously developed. The web control has been created a while ago and contains 4 -5 textboxes and an update button. The control validates all the data against specific regular expressions and displays a message if the data is invalid data otherwise stores in db. The control is working in 2-3 other pages. I want to re-use the same control but in a gridedittemplate. I can re-use the control and it seems to be working but the only problem is that if validation of data fails, the grid collapses (probably because it assumes that the function has completed. i want the grid to remain in expanded mode, until the value is saved... I am implementing my functionality as: in .ascx page (my parent page is a control too) , i have a grid with a template which defines the control as visible = false in itemcommand. i make the control visible , which works great but on update button of this child control i want the parent grid to remain expanded

'Code from ItemCommand

	Case Telerik.Web.UI.GridItemType.EditFormItem ' in template edit form 
                    Dim item As Telerik.Web.UI.GridEditFormItem = e.Item
                        lblError.Visible = True
                        Try                                
                            Select Case LCase(e.CommandName)
                                Case "performinsert"
                                    'add new                                         

                                    Session("ProductAttribute") = attribute
                                    item.FindControl("AttributeControl").Visible = True 'the control that i make visible. 
                                    e.Canceled = True 'so that the control remains visible, 
				'the control has some textboxes, validation and update button. on update button, this grid collapses to initial state.
				'i dont want it to collapse
                                    Exit Sub
                                Case "update"
                                    'TODO: implement update functionality
                            End Select

An idea/ or code snippet on how to solve this issue will be appreciated.. Thanks and regards