Copies the elements of the specified DataRelation array to the end of the collection.
Assembly: System.Data (in System.Data.dll)
If BeginInit has been called, AddRange does not add any objects to the collection until EndInit is called. At the time that EndInit is called, the collection will be populated with the items specified in the most recent call to AddRange. If AddRange is called multiple times within a BeginInit / EndInit sequence, only those items specified in the most recent call to AddRange are added.
Windows Phone 8.1, Windows Phone 8, 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.