
1.如何用WMI获得指定磁盘的容量 #region 1.如何用WMI获得指定磁盘的容量

private string DriveType(string type)


...{

string rtntype="";

switch (type)


...{

case "1":

rtntype="Not Type";

break;

case "2":

rtntype="Floppy disk";

break;

case "3":

rtntype="Hard disk";

break;

case "4":

rtntype="Removable drive or network drive";

break;

case "5":

rtntype="CD-ROM";

break;

case "6":

rtntype="RAM disk";

break;

default :

break;

}

return rtntype;

}

private void Button1_Click(object sender, System.EventArgs e)


...{

SelectQuery query=new SelectQuery("Select * From Win32_LogicalDisk");

ManagementObjectSearcher searcher=new ManagementObjectSearcher(query);

foreach(ManagementBaseObject disk in searcher.Get())


...{

Response.Write(disk["Name"] +" "+DriveType(disk["DriveType"].ToString()) + " " + disk["VolumeName"]+"
");

}

}

#endregion

2.如何用WMI获得指定磁盘的容量 #region 2.如何用WMI获得指定磁盘的容量

private void Button2_Click(object sender, System.EventArgs e)


...{

ManagementObject disk = new ManagementObject("win32_logicaldisk.deviceid="c:"");

disk.Get();

Response.Write("Logical Disk Size = " + disk["Size"] + " bytes");

}

#endregion

3.如何列出机器中所有的共享资源 #region 3.如何列出机器中所有的共享资源

private void Button3_Click(object sender, System.EventArgs e)


...{

ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_share");

foreach (ManagementObject share in searcher.Get())


...{

Response.Write(share.GetText(TextFormat.Mof));

}

}

#endregion

4.怎样写程控制让系统中的某个文件夹共享或取消共享 #region 4.怎样写程控制让系统中的某个文件夹共享或取消共享

private void Button4_Click(object sender, System.EventArgs e)


...{


/**//*首先,这需要以有相应权限的用户登录系统才行

将

object[] obj = {"C:/Temp","我的共享",0,10,"Dot Net 实现的共享",""};

改为

object[] obj = {"C:/Temp","我的共享",0,null,"Dot Net 实现的共享",""};

就可以实现授权给最多用户了。

*/

ManagementClass _class = new ManagementClass(new ManagementPath("Win32_Share"));


object[] obj = ...{"C:/Temp","我的共享",0,10,"Dot Net 实现的共享",""};

_class.InvokeMethod("create",obj);

}

#endregion

5.如何获得系统服务的运行状态 #region 5.如何获得系统服务的运行状态

private void Button5_Click(object sender, System.EventArgs e)


...{

string[] lvData = new string[4];

ManagementObjectSearcher searcher =new ManagementObjectSearcher("SELECT * FROM Win32_Service");

foreach (ManagementObject mo in searcher.Get())


...{

lvData[0] = mo["Name"].ToString();

lvData[1] = mo["StartMode"].ToString();

if (mo["Started"].Equals(true))

lvData[2] = "Started";

else

lvData[2] = "Stop";

lvData[3] = mo["StartName"].ToString();

Response.Write(lvData[0]+lvData[1]+lvData[2]+lvData[3]);

}

}

#endregion

6.通过WMI修改IP,而实现不用重新启动 #region 6.通过WMI修改IP,而实现不用重新启动

private void Button6_Click(object sender, System.EventArgs e)


...{

ReportIP();

// SwitchToDHCP();

SwitchToprivate();

Thread.Sleep( 5000 );

ReportIP();

Response.Write( "end." );

}

private void SwitchToDHCP()


...{

ManagementBaseObject inPar = null;

ManagementBaseObject outPar = null;

ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");

ManagementObjectCollection moc = mc.GetInstances();

foreach( ManagementObject mo in moc )


...{

if( ! (bool) mo["IPEnabled"] )

continue;

inPar = mo.GetMethodParameters("EnableDHCP");

outPar = mo.InvokeMethod( "EnableDHCP", inPar, null );

break;

}

}

private void SwitchToprivate()


...{

ManagementBaseObject inPar = null;

ManagementBaseObject outPar = null;

ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");

ManagementObjectCollection moc = mc.GetInstances();

foreach( ManagementObject mo in moc )


...{

if( ! (bool) mo[ "IPEnabled" ] )

continue;

inPar = mo.GetMethodParameters( "Enableprivate" );


inPar["IPAddress"] = new string[] ...{ "192.168.1.1" };


inPar["SubnetMask"] = new string[] ...{ "255.255.255.0" };

outPar = mo.InvokeMethod( "Enableprivate", inPar, null );

break;

}

}

private void ReportIP()


...{

Response.Write( "****** Current IP addresses:" );

ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");

ManagementObjectCollection moc = mc.GetInstances();

foreach( ManagementObject mo in moc )


...{

if( ! (bool) mo[ "IPEnabled" ] )

continue;

string str="{0} SVC: '{1}' MAC: [{2}]";

str= string.Format(mo["Caption"].ToString(), mo["ServiceName"].ToString(),mo["MACAddress"].ToString());

Response.Write(str);

string[] addresses = (string[]) mo[ "IPAddress" ];

string[] subnets = (string[]) mo[ "IPSubnet" ];

Response.Write( " Addresses :" );

foreach(string sad in addresses)

Response.Write(sad+"
");

Response.Write( " Subnets :" );

foreach(string sub in subnets )

Response.Write(sub+"
");

}

}

#endregion

7.如何利用WMI远程重启远程计算机 #region 7.如何利用WMI远程重启远程计算机

private void Button7_Click(object sender, System.EventArgs e)


...{

Response.Write("Computer details retrieved using Windows Management Instrumentation (WMI)");

Response.Write("mailto:singlepine@hotmail.com");

Response.Write("=========================================================================");

//连接远程计算机

ConnectionOptions co = new ConnectionOptions();

co.Username = "john";

co.Password = "john";

System.Management.ManagementScope ms = new System.Management.ManagementScope("//192.168.1.2/root/cimv2", co);

//查询远程计算机

System.Management.ObjectQuery oq = new System.Management.ObjectQuery("SELECT * FROM Win32_OperatingSystem");

ManagementObjectSearcher query1 = new ManagementObjectSearcher(ms,oq);

ManagementObjectCollection queryCollection1 = query1.Get();

foreach( ManagementObject mo in queryCollection1 )


...{


string[] ss=...{""};

mo.InvokeMethod("Reboot",ss);

Response.Write(mo.ToString());

}

}

#endregion

8.利用WMI创建一个新的进程 #region 8.利用WMI创建一个新的进程

private void Button8_Click(object sender, System.EventArgs e)


...{

//Get the object on which the method will be invoked

ManagementClass processClass = new ManagementClass("Win32_Process");

//Get an input parameters object for this method

ManagementBaseObject inParams = processClass.GetMethodParameters("Create");

//Fill in input parameter values

inParams["CommandLine"] = "calc.exe";

//Execute the method

ManagementBaseObject outParams = processClass.InvokeMethod ("Create", inParams, null);

//Display results

//Note: The return code of the method is provided in the "returnvalue" property of the outParams object

Response.Write("Creation of calculator process returned: " + outParams["returnvalue"]);

Response.Write("Process ID: " + outParams["processId"]);

}

#endregion

9.如何通过WMI终止一个进程 #region 9.如何通过WMI终止一个进程

private void Button9_Click(object sender, System.EventArgs e)


...{

ManagementObject service =

new ManagementObject("win32_service="winmgmt"");

InvokeMethodOptions options = new InvokeMethodOptions();

options.Timeout = new TimeSpan(0,0,0,5);

ManagementBaseObject outParams = service.InvokeMethod("StopService", null, options);

Response.Write("Return Status = " + outParams["Returnvalue"]);

}

#endregion

10.如何用WMI 来获取远程机器的目录以及文件 #region 10.如何用WMI 来获取远程机器的目录以及文件

private void Button10_Click(object sender, System.EventArgs e)


...{

ManagementObject disk = new ManagementObject(

"win32_logicaldisk.deviceid="c:"");

disk.Get();

Response.Write("Logical Disk Size = " + disk["Size"] + " bytes");

}

#endregion

11.网卡的MAC地址 #region 11.网卡的MAC地址

private void Button11_Click(object sender, System.EventArgs e)


...{

ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");

ManagementObjectCollection moc = mc.GetInstances();

foreach(ManagementObject mo in moc)


...{

if((bool)mo["IPEnabled"] == true)

Response.Write("MAC address"+mo["MacAddress"].ToString()+"
");

mo.Dispose();

}

}

#endregion

12.CPU的系列号 #region 12.CPU的系列号

private void Button12_Click(object sender, System.EventArgs e)


...{

string cpuInfo = "";//cpu序列号

ManagementClass cimobject = new ManagementClass("Win32_Processor");

ManagementObjectCollection moc = cimobject.GetInstances();

foreach(ManagementObject mo in moc)


...{

cpuInfo = mo.Properties["ProcessorId"].Value.ToString();

Response.Write(cpuInfo);

}

}

#endregion

13.主板的系列号 #region 13.主板的系列号

private void Button13_Click(object sender, System.EventArgs e)


...{

ManagementObjectSearcher searcher=new ManagementObjectSearcher("SELECT * FROM Win32_BaseBoard");

foreach(ManagementObject share in searcher.Get())


...{

Response.Write("主板制造商:" + share["Manufacturer"].ToString()) ;

Response.Write("型号:" +share["Product"].ToString()) ;

Response.Write("序列号:"+share["SerialNumber"].ToString()) ;

}

}

#endregion

14.获取硬盘ID #region 14.获取硬盘ID

private void Button14_Click(object sender, System.EventArgs e)


...{

String HDid;

ManagementClass cimobject = new ManagementClass("Win32_DiskDrive");

ManagementObjectCollection moc = cimobject.GetInstances();

foreach(ManagementObject mo in moc)


...{

HDid = (string)mo.Properties["Model"].Value;

Response.Write(HDid);

}

}

#endregion

15.获取本机的用户列表 #region 15.获取本机的用户列表

private void Button15_Click(object sender, System.EventArgs e)


...{

SelectQuery query = new SelectQuery("SELECT * FROM Win32_UserAccount");

ManagementObjectSearcher searcher = new ManagementObjectSearcher(query);

foreach(ManagementObject os in searcher.Get())


...{

Response.Write(os["Name"]);

}

}

#endregion

}