assign value using linq

Question

public class Company
{
    public int id { get; set; }
    public int Name { get; set; }
}

List listofCompany = new List();
         


        

Answer 1

You can create a extension method:

public static IEnumerable Do(this IEnumerable self, Action action) {
    foreach(var item in self) {
        action(item);
        yield return item;
    }
}

And then use it in code:

listofCompany.Do(d=>d.Id = 1);
listofCompany.Where(d=>d.Name.Contains("Inc")).Do(d=>d.Id = 1);