[代码]Android编程获取手机型号，本机电话号码等系统信息

TelephonyManager phoneMgr=(TelephonyManager)this.getSystemService(Context.TELEPHONY_SERVICE);
txtPhoneNumber.setText(phoneMgr.getLine1Number()); //用于显示手机号
//根据Android的安全机制，在使用TelephonyManager时
//必须在AndroidManifest.xml中添加<uses-permission android:name="READ_PHONE_STATE" /> 否则无法获得系统的许可。

private void loadPhoneStatus()
{
  TelephonyManager phoneMgr=(TelephonyManager)this.getSystemService(Context.TELEPHONY_SERVICE);
  txtPhoneModel.setText(Build.MODEL); //手机型号
  txtPhoneNumber.setText(phoneMgr.getLine1Number());//本机电话号码
  txtSdkVersion.setText(Build.VERSION.SDK);//SDK版本号
  txtOsVersion.setText(Build.VERSION.RELEASE);//Firmware/OS 版本号
}

事实上，Build能向我们提供包括 硬件厂商，硬件编号，序列号等很多信息 调用方法也都同上，很简单。

String	BOARD	The name of the underlying board, like "goldfish".
String	BOOTLOADER	The system bootloader version number.
String	BRAND	The brand (e.g., carrier) the software is customized for, if any.
String	CPU_ABI	The name of the instruction set (CPU type + ABI convention) of native code.
String	CPU_ABI2	The name of the second instruction set (CPU type + ABI convention) of native code.
String	DEVICE	The name of the industrial design.
String	DISPLAY	A build ID string meant for displaying to the user
String	FINGERPRINT	A string that uniquely identifies this build.
String	HARDWARE	The name of the hardware (from the kernel command line or /proc).
String	HOST
String	ID	Either a changelist number, or a label like "M4-rc20".
String	MANUFACTURER	The manufacturer of the product/hardware.
String	MODEL	The end-user-visible name for the end product.
String	PRODUCT	The name of the overall product.
String	RADIO	The radio firmware version number.
String	SERIAL	A hardware serial number, if available.
String	TAGS	Comma-separated tags describing the build, like "unsigned,debug".
long	TIME
String	TYPE	The type of build, like "user" or "eng".
String	UNKNOWN	Value used for when a build property is unknown.