System.Linq.Expressions.InvocationExpression.Update C# (CSharp) Метод

Update() публичный Метод

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, IEnumerable arguments ) : InvocationExpression
expression Expression The property of the result.
arguments IEnumerable The property of the result.
Результат InvocationExpression
        public InvocationExpression Update(Expression expression, IEnumerable<Expression> arguments)
        {
            if (expression == Expression && arguments == Arguments)
            {
                return this;
            }

            return Expression.Invoke(expression, arguments);
        }

Usage Example

Пример #1
0
        /// <summary>
        /// Visits an invocation expression and visits <see cref="InvocationExpression.Arguments"/> that are passed
        /// to <c>ref</c> or <c>out</c> parameters using <see cref="VisitLval"/>.
        /// </summary>
        /// <param name="node">The invocation expression to visit.</param>
        /// <returns>The result of visiting the invocation expression.</returns>
        protected virtual Expression VisitInvocationCore(InvocationExpression node)
        {
            var expression = Visit(node.Expression);

            var parameters = GetInvokeMethod(expression).GetParameters();

            var arguments = VisitArguments(node.Arguments, parameters);

            return(node.Update(expression, arguments));
        }
All Usage Examples Of System.Linq.Expressions.InvocationExpression::Update