C#

om_metab wrote:

please I want answer Soonly

// Create event query to be notified within 1 second of 
// a change in a service
WqlEventQuery query = new WqlEventQuery(eventName,
                      new TimeSpan(0, 0, 1),
                      "TargetInstance isa \"Win32_USBControllerDevice\"");

// Initialize an event watcher and subscribe to events  that match this query
EventWatcher = new ManagementEventWatcher();
EventWatcher.EventArrived += eventHandler;
EventWatcher.Query = query;

var output = students.OrderBy(student => student.Name);

namelkcip wrote:

and get its text value

namelkcip wrote:

.menuItemi_Click

namelkcip wrote:

new System.EventHandler

foreach(MenuItem mi in myMenu.MenuItems) mi.Click+=menuItem_Click;

public static string getNetworkCardInformation(string serverName)
     {
         string networkCardInformation = "";
         try
         {
             ConnectionOptions options = new ConnectionOptions();
             ManagementScope scope = new ManagementScope(GetStandardPath(serverName), options);
             scope.Path = new ManagementPath(@"\\" + serverName + @"\root\cimv2");
             scope.Options.Impersonation = ImpersonationLevel.Impersonate;
             scope.Connect();

             ObjectQuery query = new ObjectQuery("Select * from Win32_NetworkAdapterConfiguration where IPEnabled=TRUE");
             ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query);

             ManagementObjectCollection queryCollection = searcher.Get();

              using (ManagementObjectSearcher search = new ManagementObjectSearcher(scope, query))
             {
                 foreach (ManagementObject service in search.Get())
                 {
                     networkCardInformation = service["IP address="].ToString();
                 }
             }
         }
         catch (ManagementException ex)
         {
             networkCardInformation = "ERROR : " + ex.Message;
         }
         catch (COMException exc)
         {
             networkCardInformation = "ERROR : " + exc.Message;
         }
         catch (Exception e)
         {
             networkCardInformation = "ERROR : " + e.Message;
         }

         return(networkCardInformation);

string clas="Win32...";
ManagementObjectSearcher searcher=new ManagementObjectSearcher("SELECT * FROM "+clas);
ManagementObjectCollection results=searcher.Get();
log("There are "+results.Count+" items in "+clas);
int count=0;
foreach (ManagementObject result in results) {
	log("=============== "+clas+"["+count+"] ===============");
	count++;
	PropertyDataCollection pdc=result.Properties;
	foreach (PropertyData pd in pdc) {
		string name=pd.Name;
		object obj=pd.Value;
		if (obj!=null) {
			string[] sa=obj as string[];
			if (sa!=null) {
				string ss=string.Join("\";\"", sa);
				log(count.ToString()+": "+name+" = string[] = \""+ss+"\"");
			} else {
				log(count.ToString()+": "+name+" = \""+obj.ToString()+"\"");
			}
		}
	}
}