EventLogEntry.EntryType Özellik

public:
 property System::Diagnostics::EventLogEntryType EntryType { System::Diagnostics::EventLogEntryType get(); };

public System.Diagnostics.EventLogEntryType EntryType { get; }

member this.EntryType : System.Diagnostics.EventLogEntryType

Public ReadOnly Property EntryType As EventLogEntryType

Özellik Değeri

Olay günlüğündeki girişle ilişkili olay türü.

Örnekler

Aşağıdaki kod örneği özelliğinin EntryType kullanımını gösterir. Bu örnekte, bir switch deyimi belirtilen EntryTypeiçin olay günlüğü girdilerini aramak için konsol girişini kullanır. Eşleşme bulunursa, konsolda günlük girişi kaynak bilgileri görüntülenir.

#using <System.dll>

using namespace System;
using namespace System::Diagnostics;

int main()
{
   String^ myEventType = nullptr;
   
   // Associate the instance of 'EventLog' with local System Log.
   EventLog^ myEventLog = gcnew EventLog( "System","." );
   Console::WriteLine( "1:Error" );
   Console::WriteLine( "2:Information" );
   Console::WriteLine( "3:Warning" );
   Console::WriteLine( "Select the Event Type" );
   int myOption = Convert::ToInt32( Console::ReadLine() );
   switch ( myOption )
   {
      case 1:
         myEventType = "Error";
         break;

      case 2:
         myEventType = "Information";
         break;

      case 3:
         myEventType = "Warning";
         break;

      default:
         break;
   }
   EventLogEntryCollection^ myLogEntryCollection = myEventLog->Entries;
   int myCount = myLogEntryCollection->Count;
   
   // Iterate through all 'EventLogEntry' instances in 'EventLog'.
   for ( int i = myCount - 1; i > -1; i-- )
   {
      EventLogEntry^ myLogEntry = myLogEntryCollection[ i ];
      
      // Select the entry having desired EventType.
      if ( myLogEntry->EntryType.Equals( myEventType ) )
      {
         // Display Source of the event.
         Console::WriteLine( "{0} was the source of last event of type {1}", myLogEntry->Source, myLogEntry->EntryType );
         return 0;
      }
   }
}

using System;
using System.Diagnostics;
   class MyEventlogClass
   {
      public static void Main()
      {
         String myEventType=null;
         // Associate the instance of 'EventLog' with local System Log.
         EventLog myEventLog = new EventLog("System", ".");
         Console.WriteLine("1:Error");
         Console.WriteLine("2:Information");
         Console.WriteLine("3:Warning");
         Console.WriteLine("Select the Event Type");
         int myOption=Convert.ToInt32(Console.ReadLine());
         switch(myOption)
         {
            case 1:  myEventType="Error";
                     break;
            case 2:  myEventType="Information";
                     break;
            case 3:  myEventType="Warning";
                     break;
            default: break;
         }

            EventLogEntryCollection myLogEntryCollection=myEventLog.Entries;
            int myCount =myLogEntryCollection.Count;
            // Iterate through all 'EventLogEntry' instances in 'EventLog'.
            for(int i=myCount-1;i>-1;i--)
            {
               EventLogEntry myLogEntry = myLogEntryCollection[i];
               // Select the entry having desired EventType.
               if(myLogEntry.EntryType.ToString().Equals(myEventType))
               {
                  // Display Source of the event.
                  Console.WriteLine(myLogEntry.Source
                     +" was the source of last event of type "
                     +myLogEntry.EntryType);
                  return;
               }
            }
         }
   }

Imports System.Diagnostics

Class MyEventlogClass
   Public Shared Sub Main()
      Dim myEventType As String = Nothing
      ' Associate the instance of 'EventLog' with local System Log.
      Dim myEventLog As New EventLog("System", ".")
      Console.WriteLine("1:Error")
      Console.WriteLine("2:Information")
      Console.WriteLine("3:Warning")
      Console.WriteLine("Select the Event Type")
      Dim myOption As Integer = Convert.ToInt32(Console.ReadLine())
      Select Case myOption
         Case 1
            myEventType = "Error"
         Case 2
            myEventType = "Information"
         Case 3
            myEventType = "Warning"
         Case Else
      End Select

      Dim myLogEntryCollection As EventLogEntryCollection = myEventLog.Entries
      Dim myCount As Integer = myLogEntryCollection.Count
      ' Iterate through all 'EventLogEntry' instances in 'EventLog'.
      Dim i As Integer
      For i = myCount - 1 To 0 Step -1
         Dim myLogEntry As EventLogEntry = myLogEntryCollection(i)
         ' Select the entry having desired EventType.
         If myLogEntry.EntryType.ToString().Equals(myEventType) Then
            ' Display Source of the event.
            Console.WriteLine(myLogEntry.Source + " was the source of last "& _
                             "event of type " & myLogEntry.EntryType.ToString())
            Return
         End If
      Next 
   End Sub
End Class

Açıklamalar

Tüm olay türleri iyi tanımlanmış ortak verilere sahiptir ve isteğe bağlı olarak olaya özgü veriler içerebilir. Her olay, uygulamanın olayı ne zaman bildirdiğini gösterdiği tek bir türdedir. Olay Görüntüleyicisi, olay günlüğünün liste görünümünde hangi simgenin görüntüleneceğini belirlemek için olay türünü kullanır.

Şunlara uygulanır

Ayrıca bkz.

• EventLogEntryType
• EntryType