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Action Delegate in C#
Action delegate does not return a value and can be used with a method that has a void return type.
Declare Action Delegate.
Action<int> del = Display;
Here is our method −
public static void Display(int val) { Console.WriteLine(val); }
Now call the method with a value.
Example
using System; public class Demo { public static void Main() { Action<int> del = Display; del(2); } public static void Display(int val) { Console.WriteLine(val); } }
Output
2
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