1.WMI简介
WMI是英文Windows Management Instrumentation的简写，它的功能主要是：访问本地主机的一些信息和服务，可以管理远程计算机（当然你必须要拥有足够的权限），比如：重启，关机，关闭进程，创建进程等。
2.使用时首先添加System.Management.dll，然后引用

using System.Management;

using System.Threading;

3.示例代码
3.1 html代码

<HTML>

<HEAD>

<title>WMITest</title>

</HEAD>

<asp:Button id="Button1" style="Z-INDEX: 101; LEFT: 48px; POSITION: absolute; TOP: 16px" runat="server"

Text="获得本地磁盘的信息" Width="152px"></asp:Button>

<asp:Button id="Button2" style="Z-INDEX: 102; LEFT: 32px; POSITION: absolute; TOP: 56px" runat="server"

Text="获得指定磁盘的容量" Width="144px"></asp:Button>

<asp:Button id="Button3" style="Z-INDEX: 103; LEFT: 32px; POSITION: absolute; TOP: 96px" runat="server"

Text="列出机器中所有的共享资源" Width="192px"></asp:Button>

<asp:Button id="Button4" style="Z-INDEX: 104; LEFT: 8px; POSITION: absolute; TOP: 128px" runat="server"

Text="控制让系统中的某个文件夹共享或取消共享" Width="264px"></asp:Button>

<asp:Button id="Button5" style="Z-INDEX: 105; LEFT: 48px; POSITION: absolute; TOP: 160px" runat="server"

Text="获得系统服务的运行状态"></asp:Button>

<asp:Button id="Button6" style="Z-INDEX: 106; LEFT: 40px; POSITION: absolute; TOP: 192px" runat="server"

Text="通过WMI修改IP，而实现不用重新启动" Width="248px"></asp:Button>

<asp:Button id="Button7" style="Z-INDEX: 107; LEFT: 24px; POSITION: absolute; TOP: 224px" runat="server"

Text="如何利用WMI远程重启远程计算机" Width="232px"></asp:Button>

<asp:Button id="Button8" style="Z-INDEX: 108; LEFT: 40px; POSITION: absolute; TOP: 264px" runat="server"

Text="利用WMI创建一个新的进程" Width="192px"></asp:Button>

<asp:Button id="Button9" style="Z-INDEX: 109; LEFT: 32px; POSITION: absolute; TOP: 296px" runat="server"

Text="如何通过WMI终止一个进程" Width="192px"></asp:Button>

<asp:Button id="Button10" style="Z-INDEX: 110; LEFT: 32px; POSITION: absolute; TOP: 328px" runat="server"

Text="如何用WMI 来获取远程机器的目录以及文件" Width="280px"></asp:Button>

<asp:Button id="Button11" style="Z-INDEX: 111; LEFT: 424px; POSITION: absolute; TOP: 24px" runat="server"

Text="网卡的MAC地址" Width="120px"></asp:Button>

<asp:Button id="Button12" style="Z-INDEX: 112; LEFT: 456px; POSITION: absolute; TOP: 64px" runat="server"

Text="CPU的系列号 " Width="104px"></asp:Button>

<asp:Button id="Button13" style="Z-INDEX: 113; LEFT: 448px; POSITION: absolute; TOP: 120px"

runat="server" Text="主板的系列号"></asp:Button>

<asp:Button id="Button14" style="Z-INDEX: 114; LEFT: 472px; POSITION: absolute; TOP: 160px"

runat="server" Text="获取硬盘ID"></asp:Button>

<asp:Button id="Button15" style="Z-INDEX: 115; LEFT: 448px; POSITION: absolute; TOP: 208px"

runat="server" Text="获取本机的用户列表" Width="144px"></asp:Button></FONT>

</form>

</body>

</HTML>

3.2cs代码

public class WMITest : System.Web.UI.Page

{

protected System.Web.UI.WebControls.Button Button2;

protected System.Web.UI.WebControls.Button Button3;

protected System.Web.UI.WebControls.Button Button4;

protected System.Web.UI.WebControls.Button Button5;

protected System.Web.UI.WebControls.Button Button6;

protected System.Web.UI.WebControls.Button Button7;

protected System.Web.UI.WebControls.Button Button8;

protected System.Web.UI.WebControls.Button Button9;

protected System.Web.UI.WebControls.Button Button10;

protected System.Web.UI.WebControls.Button Button11;

protected System.Web.UI.WebControls.Button Button12;

protected System.Web.UI.WebControls.Button Button13;

protected System.Web.UI.WebControls.Button Button14;

protected System.Web.UI.WebControls.Button Button15;

protected System.Web.UI.WebControls.Button Button1;

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

{

// Put user code to initialize the page here

}

Web Form Designer generated code#region Web Form Designer generated code

override protected void OnInit(EventArgs e)

{

//

// CODEGEN: This call is required by the ASP.NET Web Form Designer.

//

InitializeComponent();

base.OnInit(e);

}

/**//// <summary>

/// Required method for Designer support - do not modify

/// the contents of this method with the code editor.

/// </summary>

private void InitializeComponent()

{

this.Button1.Click += new System.EventHandler(this.Button1_Click);

this.Button2.Click += new System.EventHandler(this.Button2_Click);

this.Button3.Click += new System.EventHandler(this.Button3_Click);

this.Button4.Click += new System.EventHandler(this.Button4_Click);

this.Button5.Click += new System.EventHandler(this.Button5_Click);

this.Button6.Click += new System.EventHandler(this.Button6_Click);

this.Button7.Click += new System.EventHandler(this.Button7_Click);

this.Button8.Click += new System.EventHandler(this.Button8_Click);

this.Button9.Click += new System.EventHandler(this.Button9_Click);

this.Button10.Click += new System.EventHandler(this.Button10_Click);

this.Button11.Click += new System.EventHandler(this.Button11_Click);

this.Button12.Click += new System.EventHandler(this.Button12_Click);

this.Button13.Click += new System.EventHandler(this.Button13_Click);

this.Button14.Click += new System.EventHandler(this.Button14_Click);

this.Button15.Click += new System.EventHandler(this.Button15_Click);

this.Load += new System.EventHandler(this.Page_Load);

}

#endregion

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"]+"<br>");

}

#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}\n 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+"<br>");

Response.Write( " Subnets :" );

foreach(string sub in subnets )

Response.Write(sub+"<br>");

}

#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()+"<br>");

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

}

posted @ 2006-01-15 01:46 jhtchina 阅读(909) 评论(0) 收藏举报

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