偶然微笑--专注于.net

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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'); 


}
}

posted on 2008-09-20 06:58  偶然微笑  阅读(216)  评论(0编辑  收藏  举报