class1.cs

一个查找免费短信中心的软件


using System;
using System.Runtime.InteropServices;
using System.Management;
namespace Hardware
{
	/// <summary> 
	/// Hardware_Mac 的摘要说明。 
	/// </summary> 
	public class HardwareInfo
	{
		//取机器名 
		public string GetHostName()
		{
			return System.Net.Dns.GetHostName();
		}

		//取CPU编号 
		public String GetCpuID()
		{
			try
			{
				ManagementClass mc = new ManagementClass("Win32_Processor");
				ManagementObjectCollection moc = mc.GetInstances();

				String strCpuID = null;
				foreach (ManagementObject mo in moc)
				{
					strCpuID = mo.Properties["ProcessorId"].Value.ToString();
					break;
				}
				return strCpuID;
			}
			catch
			{
				return "";
			}

		}//end method 

		//取第一块硬盘编号 
		public String GetHardDiskID()
		{
			try
			{
				ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");
				String strHardDiskID = null;
				foreach (ManagementObject mo in searcher.Get())
				{
					strHardDiskID = mo["SerialNumber"].ToString().Trim();
					break;
				}
				return strHardDiskID;
			}
			catch
			{
				return "";
			}
		}//end 

		public enum NCBCONST
		{
			NCBNAMSZ = 16, /* absolute length of a net name */
			MAX_LANA = 254, /* lana's in range 0 to MAX_LANA inclusive */
			NCBENUM = 0x37, /* NCB ENUMERATE LANA NUMBERS */
			NRC_GOODRET = 0x00, /* good return */
			NCBRESET = 0x32, /* NCB RESET */
			NCBASTAT = 0x33, /* NCB ADAPTER STATUS */
			NUM_NAMEBUF = 30, /* Number of NAME's BUFFER */
		}

		[StructLayout(LayoutKind.Sequential)]
		public struct ADAPTER_STATUS
		{
			[MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
			public byte[] adapter_address;
			public byte rev_major;
			public byte reserved0;
			public byte adapter_type;
			public byte rev_minor;
			public ushort duration;
			public ushort frmr_recv;
			public ushort frmr_xmit;
			public ushort iframe_recv_err;
			public ushort xmit_aborts;
			public uint xmit_success;
			public uint recv_success;
			public ushort iframe_xmit_err;
			public ushort recv_buff_unavail;
			public ushort t1_timeouts;
			public ushort ti_timeouts;
			public uint reserved1;
			public ushort free_ncbs;
			public ushort max_cfg_ncbs;
			public ushort max_ncbs;
			public ushort xmit_buf_unavail;
			public ushort max_dgram_size;
			public ushort pending_sess;
			public ushort max_cfg_sess;
			public ushort max_sess;
			public ushort max_sess_pkt_size;
			public ushort name_count;
		}

		[StructLayout(LayoutKind.Sequential)]
		public struct NAME_BUFFER
		{
			[MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NCBNAMSZ)]
			public byte[] name;
			public byte name_num;
			public byte name_flags;
		}

		[StructLayout(LayoutKind.Sequential)]
		public struct NCB
		{
			public byte ncb_command;
			public byte ncb_retcode;
			public byte ncb_lsn;
			public byte ncb_num;
			public IntPtr ncb_buffer;
			public ushort ncb_length;
			[MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NCBNAMSZ)]
			public byte[] ncb_callname;
			[MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NCBNAMSZ)]
			public byte[] ncb_name;
			public byte ncb_rto;
			public byte ncb_sto;
			public IntPtr ncb_post;
			public byte ncb_lana_num;
			public byte ncb_cmd_cplt;
			[MarshalAs(UnmanagedType.ByValArray, SizeConst = 10)]
			public byte[] ncb_reserve;
			public IntPtr ncb_event;
		}

		[StructLayout(LayoutKind.Sequential)]
		public struct LANA_ENUM
		{
			public byte length;
			[MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.MAX_LANA)]
			public byte[] lana;
		}

		[StructLayout(LayoutKind.Auto)]
		public struct ASTAT
		{
			public ADAPTER_STATUS adapt;
			[MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NUM_NAMEBUF)]
			public NAME_BUFFER[] NameBuff;
		}
		public class Win32API
		{
			[DllImport("NETAPI32.DLL")]
			public static extern char Netbios(ref NCB ncb);
		}

		public string GetMacAddress()
		{
			string addr = "";
			try
			{
				int cb;
				ASTAT adapter;
				NCB Ncb = new NCB();
				char uRetCode;
				LANA_ENUM lenum;

				Ncb.ncb_command = (byte)NCBCONST.NCBENUM;
				cb = Marshal.SizeOf(typeof(LANA_ENUM));
				Ncb.ncb_buffer = Marshal.AllocHGlobal(cb);
				Ncb.ncb_length = (ushort)cb;
				uRetCode = Win32API.Netbios(ref Ncb);
				lenum = (LANA_ENUM)Marshal.PtrToStructure(Ncb.ncb_buffer, typeof(LANA_ENUM));
				Marshal.FreeHGlobal(Ncb.ncb_buffer);
				if (uRetCode != (short)NCBCONST.NRC_GOODRET)
					return "";

				for (int i = 0; i < lenum.length; i++)
				{
					Ncb.ncb_command = (byte)NCBCONST.NCBRESET;
					Ncb.ncb_lana_num = lenum.lana[i];
					uRetCode = Win32API.Netbios(ref Ncb);
					if (uRetCode != (short)NCBCONST.NRC_GOODRET)
						return "";

					Ncb.ncb_command = (byte)NCBCONST.NCBASTAT;
					Ncb.ncb_lana_num = lenum.lana[i];
					Ncb.ncb_callname[0] = (byte)'*';
					cb = Marshal.SizeOf(typeof(ADAPTER_STATUS)) + Marshal.SizeOf(typeof(NAME_BUFFER)) * (int)NCBCONST.NUM_NAMEBUF;
					Ncb.ncb_buffer = Marshal.AllocHGlobal(cb);
					Ncb.ncb_length = (ushort)cb;
					uRetCode = Win32API.Netbios(ref Ncb);
					adapter.adapt = (ADAPTER_STATUS)Marshal.PtrToStructure(Ncb.ncb_buffer, typeof(ADAPTER_STATUS));
					Marshal.FreeHGlobal(Ncb.ncb_buffer);

					if (uRetCode == (short)NCBCONST.NRC_GOODRET)
					{
						if (i > 0)
							addr += ":";
						addr = string.Format("{0,2:X}{1,2:X}{2,2:X}{3,2:X}{4,2:X}{5,2:X}",
						adapter.adapt.adapter_address[0],
						adapter.adapt.adapter_address[1],
						adapter.adapt.adapter_address[2],
						adapter.adapt.adapter_address[3],
						adapter.adapt.adapter_address[4],
						adapter.adapt.adapter_address[5]);
					}
				}
			}
			catch
			{ }
			return addr.Replace(' ', '0');
		}

	}
}