In addition to standard ISO C++ syntax, ReSharper also supports Microsoft's C++/CLI Specification syntax, such as
^ for CLR references,
gcnew for allocating on the managed heap, and so on. Besides traditional features such as code inspection, coding assistance, and navigation and search, there are some features worth mentioning:
You can generate .NET Equals() and GetHashCode() with Alt+Insert.
Some C++ postfix templates (
.foreach) are specially designed to produce C++/CLI code when invoked in its context.