DataObjectFieldAttribute.PrimaryKey Property
Gets a value indicating whether a property is in the primary key in the underlying data.
Assembly: System (in System.dll)
Set the PrimaryKey property to true when the DataObjectFieldAttribute attribute is applied to a property that represents the primary key value of the underlying data. The primary key is typically used by the underlying data store to uniquely identify an entity in the data store, and often is, but is not required to be, a data store identity field.
Set the PrimaryKey property with one of the DataObjectFieldAttribute constructors.
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.
