Entity Framework Generic repository including properties through parameter

Question

I have an implementation of a Generic Repository in Entity Framework which I am trying to improve to use the .Include(..) function provided by EF instead of including the na

Answer 1

You can use the params Expression>[] includeProperties instead of string parameter

public IQueryable GetAll(
    Expression> filter = null,
    Func, IOrderedQueryable> orderBy = null,
    params Expression>[] includeProperties)
{
    IQueryable query = dbSet;

        if (filter != null)
        {
            query = query.Where(filter);
        }

        foreach (var includeProperty in includeProperties)
        {
            query = query.Include(includeProperty);
        }

        if (orderBy != null)
        {
            return orderBy(query);
        }
        else
        {
            return query;
        }
}