NSUnitFrequency.Nanohertz 属性

定义

相当于 10^-9 赫 (或) 每十亿秒一次。

public static Foundation.NSUnitFrequency Nanohertz { [Foundation.Export("nanohertz", ObjCRuntime.ArgumentSemantic.Copy)] get; }
member this.Nanohertz : Foundation.NSUnitFrequency

属性值

属性

适用于