Add reference to "subscribing to an event" in regards to += operator

[simshaun]

Hi,

C# newbie here...

Coming from other languages I've always been used to += meaning "add to" and did a double-take when seeing the += operator used with a lambda on the right-hand side in the following example found at the bottom of the page:

public MainWindow()
{
    InitializeComponent();

    Loaded += (o, e) =>
    {
        this.Title = "Loaded";
    };
}

I had to go searching to find out how that works. It's explained in the C# reference on the += operator of course, but it would be helpful (for beginners like me) to copy/paste the blurb from that page over to the "Delegates and lambdas" page. I'm referring to this one:

The use of the += operator in this context is referred to as subscribing to an event. For more information, see How to: Subscribe to and Unsubscribe from Events.

---

Document Details

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• ID: 36115425-3181-1363-dcbd-42e48db8613c
• Version Independent ID: 57ca5426-2ae3-7260-cef9-e92dc9d4e856
• Content: Delegates and lambdas
• Content Source: docs/standard/delegates-lambdas.md
• Product: dotnet
• GitHub Login: @richlander
• Microsoft Alias: wiwagn

[cbrit]

+1
The doc is pretty clear until the last example.

[mairaw]

Thanks @simshaun, that's a great suggestion! Would you like to submit a pull request for this?

We explain how to do that in the following article:
https://docs.microsoft.com/en-us/contribute/#quick-edits-to-existing-documents