WebAlthough c#7 named tuples are a better solution nowadays. – Tyson. May 7, 2024 at 8:33. 2 @Thierry tuples were created specifically so a special class did not need to be created just so a function can return 2+ values. The created class just becomes a DTO with no use really beyond the function WebFeb 27, 2024 · 1 Answer. You can't use the "cleaner" var (implicit, but still strongly typed) type but you can initialize a tuple as the commenters have suggested. The "cleanest" you can get away with is this, which uses type inference on the array: (int Index, string Name) [] tupleList = { (1, "cow"), (5, "chickens"), (1, "airplane") }; That, at least ...
c# - All possible array initialization syntaxes - Stack Overflow
WebYou need to dow it in two steps: 你需要分两步: var list = new List(); list.AddRange(File.ReadAllLines(path, Encoding.UTF8)); AddRange does not return the list, so you need to "get the instance first" or directly initialize it like HABJAN suggested. AddRange不会返回列表,因此您需要“先获取实例”或直接初始化它,就像HABJAN建议 … WebJun 24, 2012 · Override IDictionary for the C# 6.0 syntax. In case someone comes here, as I did, looking to save some keystrokes for the new C# 6.0 dictionary initializer syntax, it can be done, but requires deriving from IDictionary instead. You only need to implement the this[] set method to get this to work, which leaves a ton of non-implemented methods. business debtors anonymous zoom mtg
Elegant initialization of an array of class instances in C#
WebApr 30, 2024 · Creating a Tuple. In C#, there are mainly 2 ways to create the tuple which are as follows: Using Constructor of Tuple Class: You can create a tuple by using the constructor which is provided by Tuple class. Where you can store elements starting from one to eight with their type. But you are not allowed to store elements greater than … WebNov 11, 2024 · Basically in the end I want to say table[0] and get back the first tuple, table[2] and get back the second tuple, and so on. What is the correct format (if I have the right data model) or the correct data structure for what I want to do? I have a pretty hefty list of tuples in the above format, And I like to stay with the format if at all possible. WebAug 24, 2010 · It sounds like you don't want an array, but a Dictionary instead, which could be initialized like this: private static readonly Dictionary pets = new Dictionary { { 29, "Bulldog" }, { 5, "Greyhound" } }; (Note that this collection initializer syntax was only added in C# handshake aquisition