In accessibility scenarios, represents a header cell in the rendered table of a tabular ASP.NET data-bound control, such as GridView.
Namespace: System.Web.UI.WebControls Assembly: System.Web (in system.web.dll)
The DataControlFieldHeaderCell class is used by data tables (such as the GridView control) to represent accessible headers. Tabular controls such as DetailsView and FormView are considered layout tables, and therefore do not require accessible headers and do not use the DataControlFieldHeaderCell class.
The DataControlFieldHeaderCell class is used in two cases: