moval0x1 / delegates-events

Examples of how use delegates and events

Delegates-Events

Examples of how use delegates and events. Above there are some tips of how create, call and use it.

Master branch

Steps to create a event

• Define a delegate
• Define an event based on that delegate
• Raise the event

Declare an event with parameter

public event Action<Video> VideoEncoded;

Sign the event

videoEncoder.VideoEncoded += messageService.OnVideoEncoded;
videoEncoder.VideoEncoded += mailService.OnVideoEncoded;

Event method

/// <summary>
/// Default protected virtual void Event method
/// Receives a video class and publish the message
/// </summary>
/// <param name="videoName"></param>
protected virtual void OnVideoEncoded(Video videoName) {
    // If VideoEncoded delegate is not null
    // Call the method who assign them
    VideoEncoded?.Invoke(videoName);
}