EventLogEntryCollection 클래스

정의

EventLogEntry 인스턴스의 컬렉션에 대한 크기 및 열거자를 정의합니다.Defines size and enumerators for a collection of EventLogEntry instances.

public ref class EventLogEntryCollection : System::Collections::ICollection
public class EventLogEntryCollection : System.Collections.ICollection
type EventLogEntryCollection = class
    interface ICollection
    interface IEnumerable
Public Class EventLogEntryCollection
Implements ICollection
상속
EventLogEntryCollection
구현

예제

다음 예제에서 이벤트 로그 정보를 가져오는 방법을 보여 줍니다는 EventLogEntryCollection 개체입니다.The following example demonstrates how to obtain event log information from an EventLogEntryCollection object.

#using <System.dll>

using namespace System;
using namespace System::Collections;
using namespace System::Diagnostics;
int main()
{
   try
   {
      String^ myLogName = "MyNewLog";
      
      // Check if the source exists.
      if (  !EventLog::SourceExists( "MySource" ) )
      {
         //Create source.
         EventLog::CreateEventSource( "MySource", myLogName );
         Console::WriteLine( "Creating EventSource" );
      }
      else
            myLogName = EventLog::LogNameFromSourceName( "MySource", "." );
      
      // Get the EventLog associated if the source exists.
      // Create an EventLog instance and assign its source.
      EventLog^ myEventLog2 = gcnew EventLog;
      myEventLog2->Source = "MySource";
      
      // Write an informational entry to the event log.
      myEventLog2->WriteEntry( "Successfully created a new Entry in the Log" );
      myEventLog2->Close();
      
      // Create a new EventLog Object*.
      EventLog^ myEventLog1 = gcnew EventLog;
      myEventLog1->Log = myLogName;
      
      // Obtain the Log Entries of S"MyNewLog".
      EventLogEntryCollection^ myEventLogEntryCollection = myEventLog1->Entries;
      myEventLog1->Close();
      Console::WriteLine( "The number of entries in 'MyNewLog' = {0}", myEventLogEntryCollection->Count );
      
      // Display the 'Message' property of EventLogEntry.
      for ( int i = 0; i < myEventLogEntryCollection->Count; i++ )
      {
         Console::WriteLine( "The Message of the EventLog is : {0}", myEventLogEntryCollection[ i ]->Message );
      }
      
      // Copy the EventLog entries to Array of type EventLogEntry.
      array<EventLogEntry^>^myEventLogEntryArray = gcnew array<EventLogEntry^>(myEventLogEntryCollection->Count);
      myEventLogEntryCollection->CopyTo( myEventLogEntryArray, 0 );
      IEnumerator^ myEnumerator = myEventLogEntryArray->GetEnumerator();
      while ( myEnumerator->MoveNext() )
      {
         EventLogEntry^ myEventLogEntry = safe_cast<EventLogEntry^>(myEnumerator->Current);
         Console::WriteLine( "The LocalTime the Event is generated is {0}", myEventLogEntry->TimeGenerated );
      }
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Exception: {0}", e->Message );
   }
}
using System;
using System.Collections;
using System.Diagnostics;

class EventLogEntryCollection_Item
{
    public static void Main()
    {
        try
        {
            string myLogName = "MyNewLog";
            // Check if the source exists.
            if (!EventLog.SourceExists("MySource"))
            {
                // Create the source.
                // 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", myLogName);
                Console.WriteLine("Creating EventSource");
                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;
            }
            else
                // Get the EventLog associated if the source exists.
                myLogName = EventLog.LogNameFromSourceName("MySource", ".");

            // Create an EventLog instance and assign its source.
            EventLog myEventLog2 = new EventLog();
            myEventLog2.Source = "MySource";
            // Write an informational entry to the event log.
            myEventLog2.WriteEntry("Successfully created a new Entry in the Log");
            myEventLog2.Close();
            // Create a new EventLog object.
            EventLog myEventLog1 = new EventLog();
            myEventLog1.Log = myLogName;

            // Obtain the Log Entries of "MyNewLog".
            EventLogEntryCollection myEventLogEntryCollection =
               myEventLog1.Entries;
            myEventLog1.Close();
            Console.WriteLine("The number of entries in 'MyNewLog' = "
               + myEventLogEntryCollection.Count);

            // Display the 'Message' property of EventLogEntry.
            for (int i = 0; i < myEventLogEntryCollection.Count; i++)
            {
                Console.WriteLine("The Message of the EventLog is :"
                   + myEventLogEntryCollection[i].Message);
            }

            // Copy the EventLog entries to Array of type EventLogEntry.
            EventLogEntry[] myEventLogEntryArray =
               new EventLogEntry[myEventLogEntryCollection.Count];
            myEventLogEntryCollection.CopyTo(myEventLogEntryArray, 0);
            IEnumerator myEnumerator = myEventLogEntryArray.GetEnumerator();
            while (myEnumerator.MoveNext())
            {
                EventLogEntry myEventLogEntry = (EventLogEntry)myEnumerator.Current;
                Console.WriteLine("The LocalTime the Event is generated is "
                   + myEventLogEntry.TimeGenerated);
            }
        }
        catch (Exception e)
        {
            Console.WriteLine("Exception:{0}", e.Message);
        }
    }
}
Imports System.Collections
Imports System.Diagnostics

Class EventLogEntryCollection_Item
   Public Shared Sub Main()
      Try
         Dim myLogName As String = "MyNewlog"
         ' Check if the source exists.
         If Not EventLog.SourceExists("MySource") Then
            'Create source.
            EventLog.CreateEventSource("MySource", myLogName)
            Console.WriteLine("Creating EventSource")
         ' Get the EventLog associated if the source exists.
         Else
            myLogName = EventLog.LogNameFromSourceName("MySource", ".")
         End If
         ' Create an EventLog instance and assign its source.
         Dim myEventLog2 As New EventLog()
         myEventLog2.Source = "MySource"
         ' Write an informational entry to the event log.
         myEventLog2.WriteEntry("Successfully created a new Entry in the Log")
         myEventLog2.Close()
         ' Create a new EventLog object.
         Dim myEventLog1 As New EventLog()
         myEventLog1.Log = myLogName

         ' Obtain the Log Entries of "MyNewLog".
         Dim myEventLogEntryCollection As EventLogEntryCollection = myEventLog1.Entries
         myEventLog1.Close()
         Console.WriteLine("The number of entries in 'MyNewLog' = " + _
                           myEventLogEntryCollection.Count.ToString())

         ' Display the 'Message' property of EventLogEntry.
         Dim i As Integer
         For i = 0 To myEventLogEntryCollection.Count - 1
            Console.WriteLine("The Message of the EventLog is :" + _
                              myEventLogEntryCollection(i).Message)
         Next i
         ' Copy the EventLog entries to Array of type EventLogEntry.
         Dim myEventLogEntryArray(myEventLogEntryCollection.Count-1) As EventLogEntry
         myEventLogEntryCollection.CopyTo(myEventLogEntryArray, 0)
         Dim myEnumerator As IEnumerator = myEventLogEntryArray.GetEnumerator()
         While myEnumerator.MoveNext()
            Dim myEventLogEntry As EventLogEntry = CType(myEnumerator.Current, EventLogEntry)
            Console.WriteLine("The LocalTime the Event is generated is " + _
                                 myEventLogEntry.TimeGenerated)
         End While
      Catch e As Exception
         Console.WriteLine("Exception:{0}", e.Message.ToString())
      End Try
   End Sub
End Class

설명

사용 합니다 EventLogEntryCollection 에 연결 된 항목을 읽을 때 클래스는 EventLog 인스턴스.Use the EventLogEntryCollection class when reading the entries associated with an EventLog instance. 합니다 Entries 의 속성을 EventLog 클래스는 이벤트 로그에서 모든 항목의 컬렉션입니다.The Entries property of the EventLog class is a collection of all the entries in the event log.

기존 목록에 새 항목 추가 되기 때문에 원래 만든 후 생성 된 항목을 액세스할 수 있도록 컬렉션을 단계별로 EventLogEntryCollection합니다.Because new entries are appended to the existing list, stepping through the collection enables you to access the entries that were created after you originally created the EventLogEntryCollection. 그러나 목록 전체를 확인 한 후 새 항목으로 없습니다 업데이트 됩니다.However, after you view the entire list, it is not updated with new entries.

속성

Count

이벤트 로그의 엔트리 수, 즉 EventLogEntry 컬렉션의 요소 수를 가져옵니다.Gets the number of entries in the event log (that is, the number of elements in the EventLogEntry collection).

Item[Int32]

0부터 시작하는 인덱스를 기준으로 이벤트 로그에 있는 엔트리를 가져옵니다.Gets an entry in the event log, based on an index that starts at 0 (zero).

메서드

CopyTo(EventLogEntry[], Int32)

특정 배열 인덱스부터 시작하여 EventLogEntryCollection 요소를 EventLogEntry 인스턴스의 배열에 복사합니다.Copies the elements of the EventLogEntryCollection to an array of EventLogEntry instances, starting at a particular array index.

Equals(Object)

지정한 개체와 현재 개체가 같은지 여부를 확인합니다.Determines whether the specified object is equal to the current object.

(다음에서 상속됨 Object)
GetEnumerator()

EventLogEntryCollection 개체의 단순 반복을 지원합니다.Supports a simple iteration over the EventLogEntryCollection object.

GetHashCode()

기본 해시 함수로 작동합니다.Serves as the default hash function.

(다음에서 상속됨 Object)
GetType()

현재 인스턴스의 Type을 가져옵니다.Gets the Type of the current instance.

(다음에서 상속됨 Object)
MemberwiseClone()

현재 Object의 단순 복사본을 만듭니다.Creates a shallow copy of the current Object.

(다음에서 상속됨 Object)
ToString()

현재 개체를 나타내는 문자열을 반환합니다.Returns a string that represents the current object.

(다음에서 상속됨 Object)

명시적 인터페이스 구현

ICollection.CopyTo(Array, Int32)

특정 Array 인덱스부터 시작하여 컬렉션의 요소를 Array에 복사합니다.Copies the elements of the collection to an Array, starting at a particular Array index.

ICollection.IsSynchronized

EventLogEntryCollection에 대한 액세스가 동기화되어 스레드로부터 안전하게 보호되는지를 나타내는 값을 가져옵니다.Gets a value that indicates whether access to the EventLogEntryCollection is synchronized (thread-safe).

ICollection.SyncRoot

EventLogEntryCollection 개체에 대한 액세스를 동기화하는 데 사용할 수 있는 개체를 가져옵니다.Gets an object that can be used to synchronize access to the EventLogEntryCollection object.

확장 메서드

Cast<TResult>(IEnumerable)

IEnumerable의 요소를 지정된 형식으로 캐스팅합니다.Casts the elements of an IEnumerable to the specified type.

OfType<TResult>(IEnumerable)

지정된 형식에 따라 IEnumerable의 요소를 필터링합니다.Filters the elements of an IEnumerable based on a specified type.

AsParallel(IEnumerable)

쿼리를 병렬화할 수 있도록 합니다.Enables parallelization of a query.

AsQueryable(IEnumerable)

IEnumerableIQueryable로 변환합니다.Converts an IEnumerable to an IQueryable.

적용 대상

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