Update() [1/2]

Expression< TDelegate > System.Linq.Expressions.Expression< TDelegate >.Update ( Expression< TDelegate > body, IEnumerable< ParameterExpression< TDelegate > >? parameters )

inlineinherited

Definition at line 5508 of file Expression.cs.

    {
        if (body == base.Body)
        {
            ICollection<ParameterExpression> collection;
            if (parameters == null)
            {
                collection = null;
            }
            else
            {
                collection = parameters as ICollection<ParameterExpression>;
                if (collection == null)
                {
                    parameters = (collection = parameters.ToReadOnly());
                }
            }
            if (SameParameters(collection))
            {
                return this;
            }
        }
        return Expression.Lambda<TDelegate>(body, base.Name, base.TailCall, parameters);
    }

References System.collection, System.Linq.Expressions.Expression< TDelegate >.Lambda(), and System.Linq.Expressions.Expression< TDelegate >.SameParameters().