如何在F#类中定义和使用静态变量

type MyClass() =
    static let mutable private staticVar = 0

    static member StaticVar
        with get() = staticVar
        and set(value) = staticVar <- value

    member this.PrintStaticVar() =
        printfn "StaticVar: %d" staticVar

let myInstance = MyClass()
myInstance.PrintStaticVar() // 输出 "StaticVar: 0"

MyClass.StaticVar <- 42
myInstance.PrintStaticVar() // 输出 "StaticVar: 42"