Meziantou.FrameworkBeforeUnloadEvent Class
https://html.spec.whatwg.org/multipage/nav-history-apis.html#beforeunloadevent
public sealed class BeforeUnloadEvent : Event- Inheritance
EventBeforeUnloadEvent
Properties
| Name | Description |
|---|---|
| ReturnValue | https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-beforeunloadevent-returnvalue |
ReturnValue
HtmlEvents.cshttps://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-beforeunloadevent-returnvalue
public new string ReturnValue { get; set; }