BTDB.ODBLayer.TableFieldInfo.Build C# (CSharp) Method

        public static TableFieldInfo Build(string tableName, PropertyInfo pi, IFieldHandlerFactory fieldHandlerFactory,
              FieldHandlerOptions handlerOptions)
        {
            var fieldHandler = fieldHandlerFactory.CreateFromType(pi.PropertyType, handlerOptions);
            if (fieldHandler == null) throw new BTDBException(string.Format("FieldHandlerFactory did not build property {0} of type {2} in {1}", pi.Name, tableName, pi.PropertyType.FullName));
            var a = pi.GetCustomAttribute<PersistedNameAttribute>();
            return new TableFieldInfo(a != null ? a.Name : pi.Name, fieldHandler);
        }

        internal void EnsureClientTypeVersion()
        {
            if (ClientTypeVersion != 0)
            {
                return;
            }
            EnsureKnownLastPersistedVersion();
            var props  = _clientType.GetProperties();
            var fields = new List <TableFieldInfo>(props.Length);

            foreach (var pi in props)
            {
                fields.Add(TableFieldInfo.Build(Name, pi, _tableInfoResolver.FieldHandlerFactory, ClientType));
            }
            var tvi = new TableVersionInfo(fields.ToArray());

            if (LastPersistedVersion == 0)
            {
                _tableVersions.TryAdd(1, tvi);
                ClientTypeVersion = 1;
            }
            else
            {
                var last = _tableVersions.GetOrAdd(LastPersistedVersion, v => _tableInfoResolver.LoadTableVersionInfo(_id, v, Name));
                if (TableVersionInfo.Equal(last, tvi))
                {
                    ClientTypeVersion = LastPersistedVersion;
                }
                else
                {
                    _tableVersions.TryAdd(LastPersistedVersion + 1, tvi);
                    ClientTypeVersion = LastPersistedVersion + 1;
                }
            }
        }