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How to remove an item from an ArrayList in C#?
Firstly, set a a new ArrayList and add elements to it.
ArrayList arr = new ArrayList(); arr.Add( "Jones" ); arr.Add( "Tom" ); arr.Add( "Henry" );
Now let’s remove the item “Tom”. For that, use the Remove() method.
arr.Remove("Tom");The following is the complete example to remove an element from ArrayList −
Example
using System;
using System.Collections;
class Demo {
static void Main(){
ArrayList arr = new ArrayList();
arr.Add( "Jones" );
arr.Add( "Tom" );
arr.Add( "Henry" );
Console.WriteLine("Initial ArrayList...");
foreach(string str in arr) {
Console.WriteLine(str);
}
arr.Remove("Three");
Console.WriteLine("ArrayList after removing an element...");
foreach(string str in arr) {
Console.WriteLine(str);
}
Console.ReadLine();
}
}Output
Initial ArrayList... Jones Tom Henry ArrayList after removing an element... Jones Tom Henry
Updated on: 27-Mar-2020
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