Retrieving the SingleResult in a correct way.

According to the MSDN: http://www.asp.net/web-api/overview/odata-support-in-aspnet-web-api/odata-v4/create-an-odata-v4-endpoint

Author: Alexander

src/AbpODataDemo.WebApi/Controllers/AbpODataEntityController.cs

@@ -21,6 +21,7 @@ protected AbpODataEntityController(IRepository<TEntity> repository) : base(repos
     }
 
     public abstract class AbpODataEntityController<TEntity, TPrimaryKey> : ODataController
+    where TPrimaryKey: IEquatable<TPrimaryKey>
     where TEntity : class, IEntity<TPrimaryKey>
     {
         public IUnitOfWorkManager UnitOfWorkManager { get; set; }
@@ -50,10 +51,8 @@ public IQueryable<TEntity> Get()
         [EnableQuery]
         public SingleResult<TEntity> Get([FromODataUri] TPrimaryKey key)
         {
-            var entity = Repository.FirstOrDefault(key);
-
-            //TODO: How to return a single value, instead of Queryable???
-            return SingleResult.Create(new[] { entity }.AsQueryable());
+            var entity = Repository.GetAll().Where(e => Equals(e.Id, key));
+            return SingleResult.Create(entity);
         }
 
         protected override void Dispose(bool disposing)
@@ -69,4 +68,4 @@ protected override void Dispose(bool disposing)
             base.Dispose(disposing);
         }
     }
-}
+}