DataServiceCollection(T).Clear Method (Boolean)
Removes all items from the collection, and optionally detaches all the items from the DataServiceContext.
Assembly: System.Data.Services.Client (in System.Data.Services.Client.dll)
When an item is detached, all related objects in the data graph are also detached from the DataServiceContext.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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.