devxlogo

Use Yield Instead of a List in C# for Iterations on Collections

You can use the yield keyword to hold and return the data to the caller. See below for an example.

Public static IEnumerable ExampleMethod(){            List li = new List();            foreach (int item in li)            {                if (item  3)                {                    li.Add(i);                }            }          //Instead of the above, you could use Yield like below           foreach (int item in ListCollection)            {                if (item  3) yield return item;            }}

Charlie has over a decade of experience in website administration and technology management. As the site admin, he oversees all technical aspects of running a high-traffic online platform, ensuring optimal performance, security, and user experience.

About Our Editorial Process

At DevX, we’re dedicated to tech entrepreneurship. Our team closely follows industry shifts, new products, AI breakthroughs, technology trends, and funding announcements. Articles undergo thorough editing to ensure accuracy and clarity, reflecting DevX’s style and supporting entrepreneurs in the tech sphere.

See our full editorial policy.