Methods F#-调用方法并在构造函数中赋值给属性

在F#中，我试图编写一个类，该类具有一个构造函数，该构造函数调用一个方法并将返回值赋给一个属性。目前我无法编译它。这是我的F#代码：

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Aaron给出了一个很好的答案，但这里有一个替代方案：

type MyClass() = 
    let genString () = "this is a string"
    member val public MyProperty = genString() with get, set
    member public this.GenerateString = genString

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出现编译器错误是因为您需要定义对

MyClass

的当前实例的引用，以便在构造函数中使用。但是，即使这样做，您也会发现代码在运行时失败：

type MyClass() as self = 
    do
        self.MyProperty <- self.GenerateString()

    member val public MyProperty = ""
        with get, set

    member public this.GenerateString() = 
        "this is a string"

type MyClass() = 
    let genString () = "this is a string"
    member val public MyProperty = genString() with get, set
    member public this.GenerateString = genString

type MyClass() as self = 
    do
        self.MyProperty <- self.GenerateString()

    member val public MyProperty = ""
        with get, set

    member public this.GenerateString() = 
        "this is a string"

type MyClass() as self = 

    let mutable value = ""
    do value <- self.GenerateString()

    member public this.MyProperty
        with get() = value
        and set (v) = value <- v

    member public this.GenerateString() = 
        "this is a string"