public LongPrimaryKeyType Patch([FromODataUri]long key, LongPrimaryKeyType model)
 {
     model = CachedData.Single(d => d.ID == key);
     return model;
 }
 static LongPrimaryKeyTypeController()
 {
     CachedData = new LongPrimaryKeyType[]
     {
         new LongPrimaryKeyType()
         {
             ID = 1
         },
         new LongPrimaryKeyType()
         {
             ID = 2
         },
         new LongPrimaryKeyType()
         {
             ID = 3
         }
     };
 }