Sep 25, 2009 · With AddRange, the collection will be set the capacity and then added the items (faster). This extension method will be extremely slow, but will work.

Mar 18, 2023 · AddRange, InsertRange. In C#, AddRange adds an entire collection of elements. It can replace tedious foreach-loops that repeatedly call Add on List.

Apr 12, 2023 · This article describes the differences between List method like Add() vs AddRange() and Insert() vs InsertRange() with code examples.

Oct 12, 2023 · The AddRange method in lists allows for adding a whole collection of components at once. When adding items from a particular collection to the end of a list, the AddRange …

Jun 25, 2024 · In C#, the AddRange method is a convenient way to add multiple elements to a collection in a single operation. This method can be particularly useful when you need to …

Internals, AddRange. The AddRange method is implemented with InsertRange. AddRange is a wrapper method on top of InsertRange—the target position is 0.

Apr 15, 2023 · C# List<T>.AddRange() Method: In this tutorial, we will learn about the AddRange() method of List collection with its usage, syntax, and an example using C# program.

Jul 14, 2015 · Difference Between Add and AddRange. Add: It is used to add the item into the list one by one. AddRange: It is used to add the bulk of list item into the another list.

Mar 23, 2012 · the AddRange() method will gather all the values it is getting as a "chunk" and add that chunk at once to the specified location. Simply understanding, it is just like you have a list …

// Adds a range of elements from an array to the end of the StringCollection. String[] myArr = new String[] { "RED", "orange", "yellow", "RED", "green", "blue", "RED", "indigo", "violet", "RED" }; …