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Events vs Delegates in C#
C# events are used to resolve the hassles in Delegates. One an easily override Delegate properties and that can eventually lead to errors in the code. To avoid this, C# uses Events and defines wrappers around Delegates.
Events in C#
To use Event, you should define delegate first. Event is a type of Delegate and an example of event can be when a key is pressed.
public delegate voide Demo(String val); public event Test TestEvent;
An event can hold a delegate like this.
this.TestEvent += new Demo (DemoData);
Delegates in C#
A delegate is a reference type variable that holds the reference to a method. The reference can be changed at runtime.
public delegate void Demo(String val);
Updated on: 30-Jul-2019
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