EntryWrittenEventArgs Class
.NET Framework 2.0
Provides data for the EntryWritten event.
Namespace: System.Diagnostics
Assembly: System (in system.dll)
Assembly: System (in system.dll)
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.
Imports System 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 'Main 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 'MyOnEntry End Class 'MySample
import System.*;
import System.Diagnostics.*;
class MySample
{
public static void main(String[] args)
{
try {
EventLog myNewLog = new EventLog();
myNewLog.set_Log("MyNewLog");
myNewLog.set_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.get_Entries().get_Count();
EventLogEntry entry = myNewLog.get_Entries().
get_Item((myEntries - 1));
EntryWrittenEventArgs myEntryEventArgs = new EntryWrittenEventArgs();
MyOnEntry(myNewLog, myEntryEventArgs);
}
catch (System.Exception e) {
Console.WriteLine("Exception Raised" + e.get_Message());
}
} //main
private static void MyOnEntry(Object source, EntryWrittenEventArgs e)
{
if (e.get_Entry() == null) {
Console.WriteLine("A new entry is written in MyNewLog.");
}
} //MyOnEntry
} //MySample
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
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