Assembly: System.Web (in System.Web.dll)
The header row is displayed at the top of the DetailsView control when the HeaderText or HeaderTemplate property is set. Use the property to programmatically access the DetailsViewRow object that represents the header row.
This property is commonly used when you need to programmatically manipulate the header row, for example when adding custom content. Any modification to the property must be performed after the DetailsView control has been rendered; otherwise, the DetailsView control will overwrite any changes.
The following code example demonstrates how to use the property to access the header row of the DetailsView control during the ItemCreated event. A Label control within the custom header row is then updated with the current page number.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.