获取磁盘信息？

2011-06-23 12:43:18 372 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

Python获取磁盘使用信息，python获取GPU信息！一、工具：psutil模块 psutil是一个跨平台模块，试用相应方法可以直接获取计算机CPU，内存，磁盘，网络等资源使用情况；可以使用我们学习知识与这模块用来做系统监控，性能分析；如果大家熟悉Linux系统，它能够实现ps、top、lsof、netstat、df等命令功能。 1.1、psutil安装： PS：如有需要Python学习资料的小伙伴可以加点击下方链接自行获取 python免费学习资料以及群交流解答点击即可加入 psutil是第三方模块，使用时候需要要安装，相关说明链接地址： h. 阅读详情

strDriveText = drv.VolumeLabel.Trim() == ""?"本地磁盘" : drv.VolumeLabel.Trim();这句老是显示，设备未就绪，IOException was unhandle.这是怎么回事啊

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Linux下使用Sigar 获取磁盘信息 linux 下我们经常要对磁盘进行监控,那就需要获取磁盘的容量等信息,使用sigar 库可以很轻松的完成这些功能.不同的linux 系统上文件系统目录各有差异,首先我们要知道当前系统下的目录有哪些.和文件系统相关的结构体是sigar_file_system_t,我们看一下该结构体中包含了哪些信息:typedef struct { char dir_name[SIGAR_FS_NAME_LEN 阅读详情

new_smile

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切换为时间正序

new_smile 2011-07-03

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我看过了，谢谢

new_smile 2011-07-03

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这个其实是一个资源管理器，循环读的代码如下
foreach (DriveInfo drv in DriveInfo.GetDrives())
{
TreeNode tnDrive = new TreeNode();
tnDrive.Name = drv.Name;
switch (drv.DriveType)
{
case DriveType.CDRom:
tnDrive.ImageIndex = 2;
strDriveText = "CDRom";
break;
//case DriveType.Fixed:
// break;
//case DriveType.Network:
// break;
//case DriveType.NoRootDirectory:
// break;
//case DriveType.Ram:
// break;
//case DriveType.Removable:
// break;
//case DriveType.Unknown:
// break;
default:
tnDrive.ImageIndex = 1;
strDriveText = drv.VolumeLabel.Trim() == "" ? "本地磁盘" : drv.VolumeLabel.Trim();（这句显示IO设备未就绪，编译时出现drv成员下{A:/}）
break;
}
strDriveText += "(" + drv.Name.Substring(0, 2) + ")";
tnDrive.Text = strDriveText;
tnDrive = GetNextDirectory(drv.Name, tnDrive);
tnTop.Nodes.Add(tnDrive);
}
treeView1.Nodes.Add(tnTop);

ycproc 2011-07-03

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http://blog.csdn.net/fengyarongaa/article/details/6547840

new_smile 2011-07-03

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亚亚，你的那个太复杂了吧，看不懂，呵呵

new_smile 2011-07-03

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太感谢你们了，呵呵，这几天没来得及看，真对不住，sorry啦

new_smile 2011-07-03

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1245470512@qq.com

qq183670101 2011-06-23

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你邮件多少啊？联系不到你发不到你那。

qq183670101 2011-06-23

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我有做好的，磁盘大小，图标，剩余大小，磁盘类型，等等。

ycproc 2011-06-23

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http://blog.csdn.net/fengyarongaa/archive/2011/06/16/6547840.aspx

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');   

}   

}   

}

isjoe 2011-06-23

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[Quote=引用楼主 new_smile 的回复:]
strDriveText = drv.VolumeLabel.Trim() == ""?"本地磁盘" : drv.VolumeLabel.Trim();这句老是显示，设备未就绪，IOException was unhandle.这是怎么回事啊
[/Quote]

DriveType : CDRom(光驱)、Fixed(固定磁盘)
判断一下类型，如果是光驱，就不要读卷标了，没有盘放进去，卷标是没有的。。。。

new_smile 2011-06-23

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光驱用switch case语句分开读的，

xuexiaodong2009 2011-06-23

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磁盘有专门的类的，和FIle一眼的，但名称忘了

xuexiaodong2009 2011-06-23

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把光驱也读了？

获取磁盘信息？

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