Merge 2 lists in C#

To merger 2 lists in C# you can use the LINQ Concat and ToList.

Example

using System;
using System.Collections.Generic;
using System.Linq;

public class Client
{
	public static void Main()
	{
		List<string> list1 = new List<string>(new string[] { "1", "2", "3" });
		List<string> list2 = new List<string>(new string[] { "4", "5", "6" });
		list1 = list1.Concat(list2).ToList();
		Console.WriteLine(list1.Count());
	}
}

Output

Conclusion

In this page (written and validated by A. Gawali) you learned about Merge 2 lists in C# . What's Next? If you are interested in completing C# tutorial, we encourage you simply to start here: C# Tutorial.

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