EntryWrittenEventArgs EntryWrittenEventArgs EntryWrittenEventArgs EntryWrittenEventArgs Class

Definizione

Fornisce dati per l'evento EntryWritten.Provides data for the EntryWritten event.

public ref class EntryWrittenEventArgs : EventArgs
public class EntryWrittenEventArgs : EventArgs
type EntryWrittenEventArgs = class
    inherit EventArgs
Public Class EntryWrittenEventArgs
Inherits EventArgs
Ereditarietà
EntryWrittenEventArgsEntryWrittenEventArgsEntryWrittenEventArgsEntryWrittenEventArgs

Esempi

Nell'esempio seguente viene illustrato EntryWrittenEventArgs il costruttore.The following example demonstrates the EntryWrittenEventArgs constructor. Viene creato un oggetto EventLog personalizzato e viene scritta una voce al suo interno.It creates a custom EventLog object and writes an entry into it. Viene quindi creato un EntryWrittenEventArgs oggetto utilizzando la prima voce nell'oggetto personalizzato EventLog.Then it creates an EntryWrittenEventArgs object using the first entry in the custom EventLog. Questo oggetto viene utilizzato per notificare un messaggio.This object is used to notify a message.

#using <System.dll>

using namespace System;
using namespace System::Diagnostics;

void MyOnEntry( Object^ source, EntryWrittenEventArgs^ e )
{
   if ( !e->Entry )
      Console::WriteLine( "A new entry is written in MyNewLog." );
}

int main()
{
   try
   {
      EventLog^ myNewLog = gcnew EventLog;
      myNewLog->Log = "MyNewLog";
      myNewLog->Source = "MySource";
      
      // Create the source if it does not exist already.
      if (  !EventLog::SourceExists( "MySource" ) )
      {
         EventLog::CreateEventSource( "MySource", "MyNewLog" );
         Console::WriteLine( "CreatingEventSource" );
      }
      
      // Write an entry to the EventLog.
      myNewLog->WriteEntry( "The Latest entry in the Event Log" );
      int myEntries = myNewLog->Entries->Count;
      EventLogEntry^ entry = myNewLog->Entries[ myEntries - 1 ];
      EntryWrittenEventArgs^ myEntryEventArgs = gcnew EntryWrittenEventArgs;
      MyOnEntry( myNewLog, myEntryEventArgs );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Exception Raised{0}", e->Message );
   }
}
using System;
using System.Diagnostics;

class MySample
{
    public static void Main()
    {
        try
        {
            EventLog myNewLog = new EventLog();
            myNewLog.Log = "MyNewLog";
            myNewLog.Source = "MySource";
            // Create the source if it does not exist already.
            if (!EventLog.SourceExists("MySource"))
            {
                // An event log source should not be created and immediately used.
                // There is a latency time to enable the source, it should be created
                // prior to executing the application that uses the source.
                // Execute this sample a second time to use the new source.
                EventLog.CreateEventSource("MySource", "MyNewLog");
                Console.WriteLine("CreatingEventSource");
                Console.WriteLine("Exiting, execute the application a second time to use the source.");
                // The source is created.  Exit the application to allow it to be registered.
                return;
            }
            // Write an entry to the EventLog.
            myNewLog.WriteEntry("The Latest entry in the Event Log");
            int myEntries = myNewLog.Entries.Count;
            EventLogEntry entry = myNewLog.Entries[myEntries - 1];
            EntryWrittenEventArgs myEntryEventArgs =
                                 new EntryWrittenEventArgs();
            MyOnEntry(myNewLog, myEntryEventArgs);
        }
        catch (Exception e)
        {
            Console.WriteLine("Exception Raised" + e.Message);
        }
    }
    protected static void MyOnEntry(Object source, EntryWrittenEventArgs e)
    {
        if (e.Entry == null)
            Console.WriteLine("A new entry is written in MyNewLog.");
    }
}
Imports System.Diagnostics

Class MySample
   Public Shared Sub Main()
      Try
         Dim myNewLog As New EventLog()
         myNewLog.Log = "MyNewLog"
         myNewLog.Source = "MySource"
         ' Create the source if it does not exist already.
         If Not EventLog.SourceExists("MySource") Then
            EventLog.CreateEventSource("MySource", "MyNewLog")
            Console.WriteLine("CreatingEventSource")
         End If
         ' Write an entry to the EventLog.
         myNewLog.WriteEntry("The Latest entry in the Event Log")
         Dim myEntryEventArgs As EntryWrittenEventArgs = _
                                    New EntryWrittenEventArgs()
         MyOnEntry(myNewLog, myEntryEventArgs)
      Catch e As Exception
         Console.WriteLine("Exception Raised" + e.Message)
      End Try
   End Sub
   Protected Shared Sub MyOnEntry(ByVal source As Object, _
                                  ByVal e As EntryWrittenEventArgs)
      If e.Entry Is Nothing Then
          Console.WriteLine("A new entry is written in MyNewLog.")
      End If
   End Sub
End Class 'MySample

Costruttori

EntryWrittenEventArgs() EntryWrittenEventArgs() EntryWrittenEventArgs() EntryWrittenEventArgs()

Inizializza una nuova istanza della classe EntryWrittenEventArgs.Initializes a new instance of the EntryWrittenEventArgs class.

EntryWrittenEventArgs(EventLogEntry) EntryWrittenEventArgs(EventLogEntry) EntryWrittenEventArgs(EventLogEntry) EntryWrittenEventArgs(EventLogEntry)

Consente di inizializzare una nuova istanza della classe EntryWrittenEventArgs con la voce del log eventi specificata.Initializes a new instance of the EntryWrittenEventArgs class with the specified event log entry.

Proprietà

Entry Entry Entry Entry

Recupera la voce del log eventi scritta nel log.Gets the event log entry that was written to the log.

Metodi

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determina se l'oggetto specificato è uguale all'oggetto corrente.Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Funge da funzione hash predefinita.Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

Ottiene l'oggetto Type dell'istanza corrente.Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Crea una copia superficiale dell'oggetto Object corrente.Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

Restituisce una stringa che rappresenta l'oggetto corrente.Returns a string that represents the current object.

(Inherited from Object)

Si applica a

Vedi anche