public static Property PrimaryKey(string entityType, string type = TypeConstants.Int)
 => Properties.Public(
     GetKeyName(entityType),
     type,
     GetKeyComment(entityType),
     EntityPropertyAttributes.PrimaryKey());
 public static Property Member(string name, string type, string comment, int protobufTag)
 => Properties.Public(name, type, comment, EntityPropertyAttributes.Member(protobufTag));