how to find the parent control from child control event

Hi,

I have datalist control in that i have a link button, where linkbutton is the child control for datalist.

I have a linkbutton on click event, in this event how can find the datalist

please find the sample code of mine using to find

protected void lnkDelete_Command(object sender, CommandEventArgs e)

{

// DataList dlAttachements = (DataList)sender;

WTLinkButton linkbutton = (WTLinkButton)sender;

DataListItem item = (DataListItem)linkbutton.NamingContainer;

//GridEditableItem dataitem = (GridEditableItem)((WTLinkButton)sender).NamingContainer;

//WTLinkButton lnkDelete = dataitem.FindControl("lnkDelete") as WTLinkButton;

DataList dlist = Parent.FindControl("dlAttachements") as DataList;

DataList dataList = item.Parent.FindControl("dlAttachements") as DataList;

Thanks in advance for the help