SystemEX  Lacking
Additional generic collection types missing in .net
Deprecated List
Member SystemEx.Collections.Generic.Node< T >.InsertRagen (ref Node< T > pFirst, ref Node< T > pFinal)

Use InsertRange(ref Node<T> pFirst, ref Node<T> pFinal). This method will be removed in the next build.

Use InsertRange(ref Node<T>, ref Node<T>) instead. This method will be removed in the next build.