System.Runtime.Serialization.Formatters.Binary.Converter.GetNameSpaceEnum C# (CSharp) Method

        internal static InternalNameSpaceE GetNameSpaceEnum(InternalPrimitiveTypeE code, Type type, WriteObjectInfo objectInfo, out string typeName)
        {
            InternalNameSpaceE nameSpaceEnum = InternalNameSpaceE.None;
            typeName = null;

            if (code != InternalPrimitiveTypeE.Invalid)
            {
                switch (code)
                {
                    case InternalPrimitiveTypeE.Boolean:
                    case InternalPrimitiveTypeE.Char:
                    case InternalPrimitiveTypeE.Byte:
                    case InternalPrimitiveTypeE.Double:
                    case InternalPrimitiveTypeE.Int16:
                    case InternalPrimitiveTypeE.Int32:
                    case InternalPrimitiveTypeE.Int64:
                    case InternalPrimitiveTypeE.SByte:
                    case InternalPrimitiveTypeE.Single:
                    case InternalPrimitiveTypeE.UInt16:
                    case InternalPrimitiveTypeE.UInt32:
                    case InternalPrimitiveTypeE.UInt64:
                    case InternalPrimitiveTypeE.DateTime:
                    case InternalPrimitiveTypeE.TimeSpan:
                        nameSpaceEnum = InternalNameSpaceE.XdrPrimitive;
                        typeName = "System." + ToComType(code);
                        break;

                    case InternalPrimitiveTypeE.Decimal:
                        nameSpaceEnum = InternalNameSpaceE.UrtSystem;
                        typeName = "System." + ToComType(code);
                        break;
                }
            }

            if ((nameSpaceEnum == InternalNameSpaceE.None) && type != null)
            {
                if (ReferenceEquals(type, s_typeofString))
                {
                    nameSpaceEnum = InternalNameSpaceE.XdrString;
                }
                else
                {
                    if (objectInfo == null)
                    {
                        typeName = type.FullName;
                        nameSpaceEnum = type.Assembly == s_urtAssembly ? InternalNameSpaceE.UrtSystem : InternalNameSpaceE.UrtUser;
                    }
                    else
                    {
                        typeName = objectInfo.GetTypeFullName();
                        nameSpaceEnum = objectInfo.GetAssemblyString().Equals(s_urtAssemblyString) ? InternalNameSpaceE.UrtSystem : InternalNameSpaceE.UrtUser;
                    }
                }
            }

            return nameSpaceEnum;
        }