Tools public static class Tools Various general-purpose helpers. Documentation public static void ClearAllCaches() Clears all linq2db caches. public static IQueryable<T> CreateEmptyQuery<T>() public static IQueryable CreateEmptyQuery(Type elementType) public static bool IsNullOrEmpty(this ICollection array) Checks that collection is not null and have at least one element. public static string ToDebugDisplay(string str) public static Assembly TryLoadAssembly(string assemblyName, string providerFactory)