Microsoft.CodeAnalysis.BinaryParsers.PortableExecutable.PE.PE C# (CSharp) Méthode

        public PE(string fileName)
        {
            FileName = Path.GetFullPath(fileName);
            Uri = new Uri(FileName);
            IsPEFile = false;
            try
            {
                _fs = File.OpenRead(FileName);

                byte byteRead = (byte)_fs.ReadByte();
                if (byteRead != 'M') { return; }

                byteRead = (byte)_fs.ReadByte();
                if (byteRead != 'Z') { return; }
                _fs.Seek(0, SeekOrigin.Begin);

                _peReader = new PEReader(_fs);
                PEHeaders = _peReader.PEHeaders;
                IsPEFile = true;

                m_pImage = new SafePointer(_peReader.GetEntireImage().GetContent().ToBuilder().ToArray());

                if (IsManaged)
                {
                    _metadataReader = _peReader.GetMetadataReader();
                }
            }
            catch (IOException e) { LoadException = e; }
            catch (BadImageFormatException e) { LoadException = e; }
            catch (UnauthorizedAccessException e) { LoadException = e; }
        }