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博客园 - 暮江独钓

无数据库日志文件恢复数据库方法两则[转自www.sql2005.com.cn] Use ToString() to format values C# Tostring() 格式大全 [转] - 暮江独钓 C#数值结果表(格式化字符串) - 暮江独钓 - 博客园 T-SQL循环打印一年中所有的日期(WHILE循环) SQL Server各种日期计算方法(收藏) ado.net 如何读取 excel (转贴) C#编码标准--编码习惯 发布一个很COOL的图片验证码程序[含源码](转) 怎么在框架窗口中退出 VS2005如果使用Forms驗證,Login頁面不能引用工程中CSS和IMG文件解決方案 [转] ASP.NET几种安全验证方法[转] 最近一直在做C#操作office方面的工作!总结一下!Word(二) [转] 使用C#自动生成Word2003文档(通过操作COM组件实现) [转] C#中对Web.config配置文件的操作(增删改读) [转] ASP.NET在线用户列表精确版——解决用户意外退出在线列表无法及时更新问题 Cookie与自动保存 [ASP.NET] 如何在GridView中使用DataFromatString DataFormatString格式字符串
c#取机器码 [转]
暮江独钓 · 2007-09-03 · via 博客园 - 暮江独钓

using System.Runtime.InteropServices;
using System.Management;
using System;

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); 
    }


    
//取网卡mac
    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'); 
    }
 
}