Web2 days ago · Is the below code thread-safe? I need to call an async method on every service, therefore I cannot keep the foreach loop under the lock.. But would it be thread-safe to copy all the values from the _dictionary to an ImmutableList under the lock, exit the lock and then iterate over them as usual and call the async method?. public class Cache { … WebDictionary myDict = new Dictionary(); To initialize a dictionary with arrays of keys and values in C#, you can use LINQ's Zip method to combine the two …
C# Tip: Convert ExpandoObjects to IDictionary Code4IT
WebSep 15, 2024 · Basic Lazy Initialization. To define a lazy-initialized type, for example, MyType, use Lazy (Lazy(Of MyType) in Visual Basic), as shown in the following example. If no delegate is passed in the Lazy constructor, the wrapped type is created by using Activator.CreateInstance when the value property is first accessed. If the type … Web1 day ago · I know that the HttpContext.Request.Query ( IQueryCollection) makes use of the StringValues : IList type for the values so calling .ToList () on it is part of the .NET Core 3.1 Enummerable class so that cant really be changed. One solution I thought of is to use reflection on the object that gets set in IValidationContext ... georgetown power company
C# Dictionary: Complete Guide [2024] - Josip Miskovic
WebJul 9, 2024 · The following should hopefully serve as an easy reminder of the shorthand for initialising a c# dictionary. Contents [ hide] Example 1: Dictionary shorthand for … WebInitialize dictionary with value (C#) I have model with Dictionary, that I want to initialize with default value Here is how I do it now. public Dictionary … WebJan 14, 2024 · The i.Value.Any(num.Equals) can also be simplified to i.Value.Contains(num), but when I use Linq I like to use Any for that sort of stuff too. … georgetown pottery woolwich maine