Microsoft.CodeAnalysis.BinaryParsers.PortableExecutable.PE.RVA2VA C# (CSharp) Method

        public SafePointer RVA2VA(SafePointer rva)
        {
            // find which section is our rva in
            SectionHeader ish = new SectionHeader();
            foreach (SectionHeader sectionHeader in PEHeaders.SectionHeaders)
            {
                if ((rva.Address >= sectionHeader.VirtualAddress) &&
                    (rva.Address < sectionHeader.VirtualAddress + sectionHeader.SizeOfRawData))
                {
                    ish = sectionHeader;
                    break;
                }
            }

            if (ish.VirtualAddress == 0) throw new InvalidOperationException("RVA does not belong to any section");

            // calculate the VA
            rva.Address = (rva.Address - ish.VirtualAddress + ish.PointerToRawData);

            return rva;
        }