EntryWrittenEventArgs Class
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EntryWrittenEventArgs Class

 

Provides data for the EntryWritten event.

Namespace:   System.Diagnostics
Assembly:  System (in System.dll)

System.Object
  System.EventArgs
    System.Diagnostics.EntryWrittenEventArgs

public class EntryWrittenEventArgs : EventArgs

NameDescription
System_CAPS_pubmethodEntryWrittenEventArgs()

Initializes a new instance of the EntryWrittenEventArgs class.

System_CAPS_pubmethodEntryWrittenEventArgs(EventLogEntry)

Initializes a new instance of the EntryWrittenEventArgs class with the specified event log entry.

NameDescription
System_CAPS_pubpropertyEntry

Gets the event log entry that was written to the log.

NameDescription
System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

The following example demonstrates the EntryWrittenEventArgs constructor. It creates a custom EventLog object and writes an entry into it. Then it creates an EntryWrittenEventArgs object using the first entry in the custom EventLog. This object is used to notify a 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.");
    }
}

.NET Framework
Available since 1.1

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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