Missing Reference in 4.2 SDK

in 4.2 NETMF SDK some of libraries i can not use, it
is it missing in 4.2 SDK ?

Please any one can help ?

If it is missing in 4.2 SDK then how to use it ? and how to resolve this problem

MISSING LIBRARIES ARE AS FOLLOWS

Configuration.Heap.SetCustomHeapSize()
Configuration.StartUpLogo.Set()
lcdConfig.PriorityEnable

First 2 were removed. The third one is now LCD clock instead of divider.

@ Gus -
Thanks GUS,
but if want to set custom head size in 4.2 then what should i do ? as its removed
and what should i do if i want to set startup logo ?

Why do you need to set the heap size?