Пример #1
0
        internal Query(Provider.Abstract.QueryProvider provider)
        {
            if (provider == null)
            {
                throw new ArgumentNullException("provider");
            }

            this._provider   = provider;
            this._expression = Expression.Constant(this);
        }
Пример #2
0
        internal Query(Provider.Abstract.QueryProvider provider, Expression expression)
        {
            if (provider == null)
            {
                throw new ArgumentNullException("provider");
            }

            if (expression == null)
            {
                throw new ArgumentNullException("expression");
            }

            if (!typeof(IQueryable <T>).IsAssignableFrom(expression.Type))
            {
                throw new ArgumentOutOfRangeException("expression");
            }

            this._provider   = provider;
            this._expression = expression;
        }