System.Linq.Expressions.ListInitExpression.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 ( NewExpression newExpression, IEnumerable initializers ) : ListInitExpression
newExpression NewExpression The property of the result.
initializers IEnumerable The property of the result.
return ListInitExpression
        public ListInitExpression Update(NewExpression newExpression, IEnumerable<ElementInit> initializers)
        {
            if (newExpression == NewExpression && initializers == Initializers)
            {
                return this;
            }
            return Expression.ListInit(newExpression, initializers);
        }
    }

Usage Example

示例#1
0
 /// <summary>
 /// Visits the children of the <see cref="ListInitExpression"/>.
 /// </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 VisitListInit(ListInitExpression node)
 {
     return(node.Update(
                VisitAndConvert(node.NewExpression, nameof(VisitListInit)),
                Visit(node.Initializers, VisitElementInit)
                ));
 }
All Usage Examples Of System.Linq.Expressions.ListInitExpression::Update