f#to to json输出名称@和名称



我正在使用f#类型,并在WPF窗口的数据源上使用它并从中产生JSON:

type Customer = { 
                    mutable Name: string ; 
                    mutable Phone: PhoneNumber list
                } 
               and 
                   PhoneNumber = {
                                    mutable Number: string
                                 }

,但输出是:

{"Name@":"Superhero","Phones@":[{"Number@":"111","Number":"111"},{"Number@":"222","Number":"222"},{"Number@":"333","Number":"333"}],"Name":"Superhero","Phones":[{"Number@":"111","Number":"111"},{"Number@":"222","Number":"222"},{"Number@":"333","Number":"333"}]}

如果将类型更改为:

type Customer = { Name: string ; Telephone: string } 

它输出我期望的JSON:

{"Name":"Superhero","Phones":[{"Number":"111"},{"Number":"222"},{"Number":"333"}]}

但是WPF绑定抛出以下例外:

twoway或OnewayTosource绑定无法在只读属性上使用

这是我用来生成JSON C#的代码:

var phonelist = new List<PhoneNumber> { new PhoneNumber("111"),
                                        new PhoneNumber("222"),
                                        new PhoneNumber("333")
                                        };
var fsharpList = Microsoft.FSharp.Collections.ListModule.OfSeq(phonelist);  // TODO: Use a Extension Method
var c = new EntidadesFS.DO.Customer(name: "Superhero", phones: fsharpList);
var json = Newtonsoft.Json.JsonConvert.SerializeObject(c);

为什么会发生这种情况?
如何仅使用 Mutable 输出属性名称,而无需 @ @
或如何解决这个问题?

基于对此问题的宝贵评论,还有更多搜索
我能够找到一个解决方案:

[<CLIMutable>]
[<JsonObject(MemberSerialization = MemberSerialization.OptIn)>]
type Customer = { 
                    [<JsonProperty>] mutable Name: string
                    [<JsonProperty>] mutable Phones: PhoneNumber list
                } 
               and [<CLIMutable>]
                   [<JsonObject(MemberSerialization = MemberSerialization.OptIn)>]
                   PhoneNumber = {
                                    [<JsonProperty>] mutable Number: string
                                 }

或更好的是,如果我将字段保持不变(f#默认),
我只需要添加 [&lt; gt;] 属性:

[<CLIMutable>]
type Customer = { 
                    Name: string
                    Phones: PhoneNumber list
                } 
               and 
                   [<CLIMutable>]                   
                   PhoneNumber = {
                                    Number: string
                                 }

输出:

{"Name":"Superhero","Phones":[{"Number":"111"},{"Number":"222"},{"Number":"333"}]}

现在,这将生成 JSON ,并且也可以很好地与 WPF binding一起工作。

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