c# - assign value using linq - Stack Overflow The i.age = 10 part is not different from the item.age = 10 part. How do I remedy "The breakpoint will not currently be hit. LINQ Approach (Likely Unnecessary) If you absolutely had to use LINQ, you could use a Select () call to map each of your existing elements to updated versions : // Use method syntax. Find centralized, trusted content and collaborate around the technologies you use most. What were the most popular text editors for MS-DOS in the 1980s? Also, Linq is only used here to loop over the collection, just like wudzik's answer. Eric Lippert wrote a great blog post about the subject that is worth a read: "foreach" vs "ForEach". Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey, How to overcome foreach loop for list object dynamically. What are the advantages of running a power tool on 240 V vs 120 V? What positional accuracy (ie, arc seconds) is necessary to view Saturn, Uranus, beyond? How can I control PNP and NPN transistors together from one pin? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. If you simply need to get the elements that are of a certain type, you can do this: That would give the subset that are MyQuota or are directly assignable to that type. To learn more, see our tips on writing great answers. Here is an example. Simply put: what you're doing is, it will create new list which will replace old one, BTW the only LINQ here is. 20 : 30)) Connect and share knowledge within a single location that is structured and easy to search. c# - ToList method in Linq - Stack Overflow //d Since you save your result to a new List anyway, you can just Select the result instead: Oh and % wont do you any good here anyway, your number would be converted to int first, if it works at all. Why waste the time on it.
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