public ManagementObjectCollection Query(ObjectQuery query, WmiPath wmiPath)
{
ManagementObjectCollection mgmtObjs = null;
switch (wmiPath)
{
case WmiPath.Root:
{
EnumerationOptions eo = new EnumerationOptions();
eo.Rewindable = false;
eo.ReturnImmediately = true;
eo.EnumerateDeep = false;
eo.EnsureLocatable = false;
eo.DirectRead = true;
eo.EnsureLocatable = false;
eo.UseAmendedQualifiers = false;
eo.BlockSize = 10;
mgmtObjs = new ManagementObjectSearcher(Scope, query, eo).Get();
break;
}
case WmiPath.IIS:
{
mgmtObjs = new ManagementObjectSearcher(Scope, query).Get();
break;
}
}
return(mgmtObjs);
}
public static int Main()
{
System.Diagnostics.TraceSwitch MySwitch = new System.Diagnostics.TraceSwitch("MySwitch", null);
MySwitch.Level = System.Diagnostics.TraceLevel.Verbose;
Console.WriteLine("WMI COM+ Test Application");
//Create a WmiPath object
WmiPath Path = new WmiPath("root\\cimv2");
Console.WriteLine("String in WmiPath object is : {0}", Path.PathString);
//Make a connection to this path
WmiCollection Session = WmiCollection.Connect(Path);
//Get a class from this connection
WmiObject ServiceClass = Session.Get(new WmiPath("Win32_LogicalDisk"));
//WmiObject ServiceClass = Session.Get("Win32_LogicalDisk");
//Display the class name (__CLASS property of the class)
Console.WriteLine("The name of this class is : {0}", ServiceClass["__CLASS"]);
//Enumerate instances
WmiCollection Instances = Session.Open(new WmiPath("Win32_LogicalDisk"));
foreach (WmiObject obj in Instances)
{
Console.WriteLine("The key of this instance is : {0}", obj["Name"]);
}
//Query
WmiCollection QueryRes = Session.Query(new WmiQuery("select * from Win32_Service"));
foreach (WmiObject Service in QueryRes)
{
Console.WriteLine("{0}", Service["Name"]);
}
return(0);
}
protected WmiManagementBase(string host, WmiPath wmiPath)
{
switch (wmiPath)
{
case WmiPath.Root:
{
string path = string.Format(@"\\{0}\root\cimv2", host);
Scope = new ManagementScope(path);
break;
}
case WmiPath.IIS:
{
string path = string.Format(@"\\{0}\root\MicrosoftIISv2", host);
Scope = new ManagementScope(path);
break;
}
}
Scope.Options.Impersonation = ImpersonationLevel.Impersonate;
Scope.Options.EnablePrivileges = true;
Scope.Options.Authentication = AuthenticationLevel.PacketPrivacy;
Scope.Connect();
}
public static int Main(String[] args)
{
TextWriter oldTW = null; //used to save old console.out for logging
StreamWriter sw = null; //used to redirect console.out to file for logging
Console.WriteLine("WMI Plus Test Application");
//validate arguments
if (((args.Length != 0) && (args.Length != 2)) || ((args.Length == 2) && (args[0] != "/log")))
{
Console.WriteLine("Usage: ... ");
return(0);
}
//if "/log" specified, redirect Console.Out to log file
if (args.Length > 0)
{
FileStream fs = new FileStream(args[1], FileMode.OpenOrCreate, FileAccess.ReadWrite); //open log file
oldTW = Console.Out; //save default standard output
sw = new StreamWriter(fs);
Console.SetOut(sw); //replace with file
}
//Create a WmiPath object
WmiPath Path = new WmiPath("root\\default");
Console.WriteLine("String in WmiPath object is : {0}", Path.PathString);
//Make a connection to this path
WmiCollection Session = WmiCollection.Connect(Path);
// WmiCollection Session = WmiCollection.Connect("root\\cimv2");
//Get a class from this connection
WmiObject ServiceClass = Session.Get(new WmiPath("MyStaticClass"));
//Display the class name (__CLASS property of the class)
Console.WriteLine("The name of this class is : {0}", ServiceClass["__CLASS"]);
//Enumerate instances (static only because of security problem !!)
WmiCollection Instances = Session.Open(new WmiPath("MyStaticClass"));
foreach (WmiObject obj in Instances)
{
Console.WriteLine("The key of this instance is : {0}", obj["MyProp"]);
}
// WmiCollection Services = Session.Open("Win32_Service");
// foreach (WmiObject Service in Services)
// Console.WriteLine("{0}", Service["Name"]);
//r }
//r catch (Exception e)
//r {
//r Console.WriteLine("Exception caught : {0}", e.Message);
//r }
//flush log file, and restore standard output if changed
if (sw != null)
{
sw.Flush();
}
if (oldTW != null)
{
Console.SetOut(oldTW);
}
return(0);
}
