The support for events is considered one of the most exciting features in C#.
The following are some fundamental characteristics of events. I suggest that you go through these points multiple times before you code with events.
The backbone of events are delegates, so it’s essential to learn delegates before you use events.
When using events, one segment of code can send a notification to another segment of code.
Events are commonly used in GUI applications. For example, when you click a button or select a radio button, you may notice some interesting changes in the UI layout.
In a publisher-subscriber ...
