我正在尝试发布 F# 类型的事件,但我希望将其视为 C# 或 VB 的事件。以前正确的做法似乎是 IEvent.create_HandlerEvent,但最新版本的 F# 中不存在此函数。那么现在正确的做法是什么呢?
事件不是我的强项,但这个示例似乎适用于 F# 1.9.6.16:
namespace EventExample
open System
type MyEventArgs(msg:string) =
inherit EventArgs()
member this.Message = msg
type MyEventDelegate = delegate of obj * MyEventArgs -> unit
type Foo() =
let ev = new Event<MyEventDelegate, MyEventArgs>()
member this.Ping(msg) =
ev.Trigger(this, new MyEventArgs(msg))
[<CLIEvent>]
member this.GotPinged = ev.Publish
See also
http://cs.hubfs.net/forums/thread/10555.aspx
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