System.Linq.Expressions.MemberExpression.Update C# (CSharp) Method

Update() public method

Creates a new expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression.
public Update ( Expression expression ) : MemberExpression
expression Expression The property of the result.
return MemberExpression
        public MemberExpression Update(Expression expression)
        {
            if (expression == Expression)
            {
                return this;
            }
            return Expression.MakeMemberAccess(expression, Member);
        }
    }

Usage Example

示例#1
0
        /// <summary>
        ///     Visits the children of the <see cref="MemberExpression" />.
        /// </summary>
        /// <param name="node">The expression to visit.</param>
        /// <returns>
        ///     The modified expression, if it or any subexpression was modified;
        ///     otherwise, returns the original expression.
        /// </returns>
        protected internal virtual Expression VisitMember(MemberExpression node)
        {
            if (node == null)
            {
                throw new ArgumentNullException(nameof(node));
            }

            return(node.Update(Visit(node.Expression)));
        }
All Usage Examples Of System.Linq.Expressions.MemberExpression::Update