events - 有没有办法在单个 [] block 中包含多个事件声明？

Question

写起来有点乏味:

let e1 = Event<_>()
let e... = Event<_>()
let en = Event<_>()

[<CLIEvent>]
member this.E1 = e1.Publish
[<CLIEvent>]
member this.E... = e....Publish
[<CLIEvent>]
member this.En = en.Publish

在代码中，我展示了我需要如何编写 n [<CLIEvent>] , 每个事件 1 个。

Answer 1

[<CLIEvent>]不是“ block ”，而是属性。

一个属性在它之后立即应用于成员，所以不，你不能有相同的 [<CLIEvent>]应用于多个成员的属性。

但是如果有帮助，您可以将它们放在同一行:

[<CLIEvent>] member this.E1 = e1.Publish
[<CLIEvent>] member this.E... = e....Publish
[<CLIEvent>] member this.En = en.Publish