How to use List with c# 8 Range?

Raimundas Banevičius

6y4.4k

Hello,

I am trying to use c# Range features with List.
What am I missing to make it work?

Thanks!

2 Replies

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Pankajkumar Patel6y ago
Hi Raimundas Banevicius,

“listTest[1..2]” cannot convert from 'System.Range' to 'int'. Hence, you can use it like below using “GetRange”:
var listRange = listTest.GetRange(1,(listTest.Count - 1) - 2);
For more details, refer following:

https://stackoverflow.com/questions/13141685/how-to-get-items-in-a-specific-range-3-7-from-list
https://www.tutorialspoint.com/get-the-range-of-elements-in-a-chash-list
https://docs.microsoft.com/en-us/dotnet/csharp/tutorials/ranges-indexes#type-support-for-indices-and-ranges

Hope, this will help you!
Siddharth Gajbhiye6y ago
Please go through the below link this might help you.

https://www.infoq.com/articles/cs8-ranges-and-recursive-patterns/