Gets or sets the name of the membership data provider used by the control.
Assembly: System.Web (in System.Web.dll)
The property contains the name of the data provider that provides the authentication information for the Login control. Valid membership provider names are defined in the <membership> element in your application's Machine.config or Web.config file.
If you do not set the property, it will always return Empty.
For more information, see the Membership class.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.