如何在iOS / Xamarin上获取时间格式（24/12小时）的设备设置

I need to access the device settings of an iOS device from code and get the settings that specifies if the time is displayed as 12hour or 24hour format. I could use the "NSLocale.CurrentLocale" property but that just has the default time format of given locale, not the device settings, doesn't it? I haven't found and related info online, so I'm asking for help here.I need to access the device settings of an iOS