Gets the optimistic concurrency check policy for this member.
Assembly: System.Data.Linq (in System.Data.Linq.dll)
If the class does not have a version member (IsVersion set to true), detection is done by comparing original member values with the current database state.
The property determines how LINQ to SQL implements conflict detection under optimistic concurrency. Only those members with this property set to Always or WhenChanged are considered during conflict detection.
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)