public T SingleOrDefault() { return(ProjectableMethods.SingleOrDefault(query)); }
public TResult SingleOrDefault <TResult>(Expression <Func <T, TResult> > projection) { return(ProjectableMethods.SingleOrDefault(query, projection)); }
public T SingleOrDefault() { return(ProjectableMethods.SingleOrDefault(query)); }
public TResult SingleOrDefault <TResult>(Expression <Func <T, TResult> > projection) { return(ProjectableMethods.SingleOrDefault(query, projection)); }