Overload | Description |
---|---|
LongCount<TSource>(IEntityScalarQuery<TSource>,Action<EntityScalarQueryOperation<Int64>>,Object) | Returns an Int64 that represents the total number of elements in a sequence. |
LongCount<TSource>(IEntityScalarQuery<TSource>,Expression<Func<TSource,Boolean>>,Action<EntityScalarQueryOperation<Int64>>,Object) | Returns an Int64 that represents the number of elements in a sequence that satisfy a condition. |
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family