how to set value in list using linq c#

Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Folder's list view has different sized fonts in different folders. What is Wario dropping at the end of Super Mario Land 2 and why? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Has the cause of a rocket failure ever been mis-identified, such that another launch failed due to the same problem? List Manipulation in C# using Linq - Stack Overflow One possible way to do this is to use ToLookup(): Another way to do basically the same thing would be using join: Also, you should really use better variable names. Is a downhill scooter lighter than a downhill MTB with same performance? Asking for help, clarification, or responding to other answers. It's better to operate on List. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Most of these methods (First, Single, Any, ) cannot be. rev2023.5.1.43405. You can select multiple fields using linq Select as shown above in various examples this will return as an Anonymous Type. EDIT: So, if you wanted to grab only a specific property from a collection you would use that. If you had a more generic collection IEnumerable, you can use Select in Linq to build a projection where property will be set as desired (original collection will be left untouched!): listOfRequestAssigned .Where (x => x.RequestedNumber == CurrentRequest) .Select (x => { x.RequestCompleted = true; return x; }) How to force Unity Editor/TestRunner to run at full speed when in background? It can be done this way as well foreach (Company company in listofCompany.Where(d => d.Id = 1)).ToList()) You can create a extension method: public static IEnumerable Do(this IEnumerable self, Action action) { So any LINQ way to search like "from .. in where select", Nah, sorry. But,in my case, I must repeat the foreach in many collections, and I didn't want to repeat the loop. If the null hypothesis is never really true, is there a point to using a statistical test without a priori power analysis?

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