/// <summary>
/// Returns the query that would be used to load this collection from the database.
/// The returned query can be modified using LINQ to perform filtering or operations in the database, such
/// as counting the number of entities in the collection in the database without actually loading them.
/// </summary>
/// <returns> A query for the collection. </returns>
public IQueryable Query()
{
return(_internalCollectionEntry.Query());
}
/// <summary>
/// Returns the query that would be used to load this collection from the database.
/// The returned query can be modified using LINQ to perform filtering or operations in the database, such
/// as counting the number of entities in the collection in the database without actually loading them.
/// </summary>
/// <returns> A query for the collection. </returns>
public IQueryable <TElement> Query()
{
return((IQueryable <TElement>)_internalCollectionEntry.Query());
}
public void InternalCollectionEntry_Query_throws_if_used_with_Detached_entity()
{
var mockInternalEntry = MockHelper.CreateMockInternalEntityEntry(
new FakeEntity(), isDetached: true);
var internalEntry = new InternalCollectionEntry(mockInternalEntry.Object, FakeWithProps.CollectionMetadata);
Assert.Equal(
Strings.DbPropertyEntry_NotSupportedForDetached("Query", "Collection", "FakeEntity"),
Assert.Throws<InvalidOperationException>(() => internalEntry.Query()).Message);
}
