如何在Monotouch中获取iOS设备和版本
我如何确定iPhone，iPod，iPad Model使用我的应用程序？ 我想得到像iPhone，iPhone 3G，iPhone 3GS等输出
像这个普通目标C的答案 ： 在Objective C中回答我的问题
举了这个例子，并将其更新为截至3月24日太平洋标准时间3PM PST的iOS设备和模拟器的当前列表。 请享用。
using System; using System.Runtime.InteropServices; using MonoTouch.Foundation; using MonoTouch.UIKit; namespace YourNamespace { public class IOSDeviceHardware { public const string HardwareProperty = "hw.machine"; public enum IOSHardware { iPhone, iPhone3G, iPhone3GS, iPhone4, iPhone4RevA, iPhone4CDMA, iPhone4S, iPhone5GSM, iPhone5CDMAGSM, iPodTouch1G, iPodTouch2G, iPodTouch3G, iPodTouch4G, iPodTouch5G, iPad, iPad3G, iPad2, iPad2GSM, iPad2CDMA, iPad2RevA, iPadMini, iPadMiniGSM, iPadMiniCDMAGSM, iPad3, iPad3CDMA, iPad3GSM, iPad4, iPad4GSM, iPad4CDMAGSM, iPhoneSimulator, iPhoneRetinaSimulator, iPadSimulator, iPadRetinaSimulator, Unknown } [DllImport(MonoTouch.Constants.SystemLibrary)] static internal extern int sysctlbyname([MarshalAs(UnmanagedType.LPStr)] string property, IntPtr output, IntPtr oldLen, IntPtr newp, uint newlen); public static IOSHardware Version { get { var pLen = Marshal.AllocHGlobal(sizeof(int)); sysctlbyname(IOSDeviceHardware.HardwareProperty, IntPtr.Zero, pLen, IntPtr.Zero, 0); var length = Marshal.ReadInt32(pLen); if (length == 0) { Marshal.FreeHGlobal(pLen); return IOSHardware.Unknown; } var pStr = Marshal.AllocHGlobal(length); sysctlbyname(IOSDeviceHardware.HardwareProperty, pStr, pLen, IntPtr.Zero, 0); var hardwareStr = Marshal.PtrToStringAnsi(pStr); Marshal.FreeHGlobal(pLen); Marshal.FreeHGlobal(pStr); if (hardwareStr == "iPhone1,1") return IOSHardware.iPhone; if (hardwareStr == "iPhone1,2") return IOSHardware.iPhone3G; if (hardwareStr == "iPhone2,1") return IOSHardware.iPhone3GS; if (hardwareStr == "iPhone3,1") return IOSHardware.iPhone4; if (hardwareStr == "iPhone3,2") return IOSHardware.iPhone4RevA; if (hardwareStr == "iPhone3,3") return IOSHardware.iPhone4CDMA; if (hardwareStr == "iPhone4,1") return IOSHardware.iPhone4S; if (hardwareStr == "iPhone5,1") return IOSHardware.iPhone5GSM; if (hardwareStr == "iPhone5,2") return IOSHardware.iPhone5CDMAGSM; if (hardwareStr == "iPad1,1") return IOSHardware.iPad; if (hardwareStr == "iPad1,2") return IOSHardware.iPad3G; if (hardwareStr == "iPad2,1") return IOSHardware.iPad2; if (hardwareStr == "iPad2,2") return IOSHardware.iPad2GSM; if (hardwareStr == "iPad2,3") return IOSHardware.iPad2CDMA; if (hardwareStr == "iPad2,4") return IOSHardware.iPad2RevA; if (hardwareStr == "iPad2,5") return IOSHardware.iPadMini; if (hardwareStr == "iPad2,6") return IOSHardware.iPadMiniGSM; if (hardwareStr == "iPad2,7") return IOSHardware.iPadMiniCDMAGSM; if (hardwareStr == "iPad3,1") return IOSHardware.iPad3; if (hardwareStr == "iPad3,2") return IOSHardware.iPad3CDMA; if (hardwareStr == "iPad3,3") return IOSHardware.iPad3GSM; if (hardwareStr == "iPad3,4") return IOSHardware.iPad4; if (hardwareStr == "iPad3,5") return IOSHardware.iPad4GSM; if (hardwareStr == "iPad3,6") return IOSHardware.iPad4CDMAGSM; if (hardwareStr == "iPod1,1") return IOSHardware.iPodTouch1G; if (hardwareStr == "iPod2,1") return IOSHardware.iPodTouch2G; if (hardwareStr == "iPod3,1") return IOSHardware.iPodTouch3G; if (hardwareStr == "iPod4,1") return IOSHardware.iPodTouch4G; if (hardwareStr == "iPod5,1") return IOSHardware.iPodTouch5G; if (hardwareStr == "i386" || hardwareStr=="x86_64") { if (UIDevice.CurrentDevice.Model.Contains("iPhone")) { if(UIScreen.MainScreen.Scale > 1.5f) return IOSHardware.iPhoneRetinaSimulator; else return IOSHardware.iPhoneSimulator; } else { if(UIScreen.MainScreen.Scale > 1.5f) return IOSHardware.iPadRetinaSimulator; else return IOSHardware.iPadSimulator; } } return IOSHardware.Unknown; } } } } 截至2013年3月24日这个代码的新版本：
using System; using System.Runtime.InteropServices; using MonoTouch.Foundation; using MonoTouch.UIKit; namespace YourNamespace { public class IOSDeviceHardware { public const string HardwareProperty = "hw.machine"; public enum IOSHardware { iPhone, iPhone3G, iPhone3GS, iPhone4, iPhone4RevA, iPhone4CDMA, iPhone4S, iPhone5GSM, iPhone5CDMAGSM, iPodTouch1G, iPodTouch2G, iPodTouch3G, iPodTouch4G, iPodTouch5G, iPad, iPad3G, iPad2, iPad2GSM, iPad2CDMA, iPad2RevA, iPadMini, iPadMiniGSM, iPadMiniCDMAGSM, iPad3, iPad3CDMA, iPad3GSM, iPad4, iPad4GSM, iPad4CDMAGSM, iPhoneSimulator, iPhoneRetinaSimulator, iPadSimulator, iPadRetinaSimulator, Unknown } [DllImport(MonoTouch.Constants.SystemLibrary)] static internal extern int sysctlbyname([MarshalAs(UnmanagedType.LPStr)] string property, IntPtr output, IntPtr oldLen, IntPtr newp, uint newlen); public static IOSHardware Version { get { var pLen = Marshal.AllocHGlobal(sizeof(int)); sysctlbyname(IOSDeviceHardware.HardwareProperty, IntPtr.Zero, pLen, IntPtr.Zero, 0); var length = Marshal.ReadInt32(pLen); if (length == 0) { Marshal.FreeHGlobal(pLen); return IOSHardware.Unknown; } var pStr = Marshal.AllocHGlobal(length); sysctlbyname(IOSDeviceHardware.HardwareProperty, pStr, pLen, IntPtr.Zero, 0); var hardwareStr = Marshal.PtrToStringAnsi(pStr); Marshal.FreeHGlobal(pLen); Marshal.FreeHGlobal(pStr); if (hardwareStr == "iPhone1,1") return IOSHardware.iPhone; if (hardwareStr == "iPhone1,2") return IOSHardware.iPhone3G; if (hardwareStr == "iPhone2,1") return IOSHardware.iPhone3GS; if (hardwareStr == "iPhone3,1") return IOSHardware.iPhone4; if (hardwareStr == "iPhone3,2") return IOSHardware.iPhone4RevA; if (hardwareStr == "iPhone3,3") return IOSHardware.iPhone4CDMA; if (hardwareStr == "iPhone4,1") return IOSHardware.iPhone4S; if (hardwareStr == "iPhone5,1") return IOSHardware.iPhone5GSM; if (hardwareStr == "iPhone5,2") return IOSHardware.iPhone5CDMAGSM; if (hardwareStr == "iPad1,1") return IOSHardware.iPad; if (hardwareStr == "iPad1,2") return IOSHardware.iPad3G; if (hardwareStr == "iPad2,1") return IOSHardware.iPad2; if (hardwareStr == "iPad2,2") return IOSHardware.iPad2GSM; if (hardwareStr == "iPad2,3") return IOSHardware.iPad2CDMA; if (hardwareStr == "iPad2,4") return IOSHardware.iPad2RevA; if (hardwareStr == "iPad2,5") return IOSHardware.iPadMini; if (hardwareStr == "iPad2,6") return IOSHardware.iPadMiniGSM; if (hardwareStr == "iPad2,7") return IOSHardware.iPadMiniCDMAGSM; if (hardwareStr == "iPad3,1") return IOSHardware.iPad3; if (hardwareStr == "iPad3,2") return IOSHardware.iPad3CDMA; if (hardwareStr == "iPad3,3") return IOSHardware.iPad3GSM; if (hardwareStr == "iPad3,4") return IOSHardware.iPad4; if (hardwareStr == "iPad3,5") return IOSHardware.iPad4GSM; if (hardwareStr == "iPad3,6") return IOSHardware.iPad4CDMAGSM; if (hardwareStr == "iPod1,1") return IOSHardware.iPodTouch1G; if (hardwareStr == "iPod2,1") return IOSHardware.iPodTouch2G; if (hardwareStr == "iPod3,1") return IOSHardware.iPodTouch3G; if (hardwareStr == "iPod4,1") return IOSHardware.iPodTouch4G; if (hardwareStr == "iPod5,1") return IOSHardware.iPodTouch5G; if (hardwareStr == "i386" || hardwareStr=="x86_64") { if (UIDevice.CurrentDevice.Model.Contains("iPhone")) { if(UIScreen.MainScreen.Scale > 1.5f) return IOSHardware.iPhoneRetinaSimulator; else return IOSHardware.iPhoneSimulator; } else { if(UIScreen.MainScreen.Scale > 1.5f) return IOSHardware.iPadRetinaSimulator; else return IOSHardware.iPadSimulator; } } return IOSHardware.Unknown; } } } }
在统一的API你必须更新的DLL导入。
将其replace为以下内容：
[DllImport ("libc", CallingConvention = CallingConvention.Cdecl)] internal static extern int sysctlbyname([MarshalAs(UnmanagedType.LPStr)] string property, // name of the property IntPtr output, // output IntPtr oldLen, // IntPtr.Zero IntPtr newp, // IntPtr.Zero uint newlen // 0 );