How to reference an event in C#

Question

I have the following class, which has one public event called LengthChanged:

class Dimension
{
    public int Length
    {
        get
        {         


        

Answer 1

You can create a custom Accessor.

   public event EventHandler NewEvent
            {
                add { Dimension.LengthChanged += value; }
                remove { Dimension.LengthChanged -= value; }
            }

Please See https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/events/how-to-implement-custom-event-accessors