Gets the HtmlTextWriterTag value that corresponds to this Web server control. This property is used primarily by control developers.
Protected Overridable ReadOnly Property TagKey As HtmlTextWriterTag
Use the TagKey property to determine the HtmlTextWriterTag value that is associated with this Web server control. This property is used primarily by control developers.
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.