' 导入命名空间
Imports System.Text
Imports System.Web
Imports System.Web.Management


' Implements a custom WebSuccessAuditEvent class. 

Public Class SampleWebSuccessAuditEvent
    Inherits System.Web.Management.WebSuccessAuditEvent
    Private customCreatedMsg, customRaisedMsg As String
    
    
    
    ' Invoked in case of events identified only by their event code.
    Public Sub New(ByVal msg As String, _
    ByVal eventSource As Object, ByVal eventCode As Integer)
        MyBase.New(msg, eventSource, eventCode)
        ' Perform custom initialization.
        customCreatedMsg = String.Format("Event created at: {0}", _
        DateTime.Now.TimeOfDay.ToString())

    End Sub
    
    
    ' Invoked in case of events identified by their event code.and 
    ' event detailed code.
    Public Sub New(ByVal msg As String, ByVal eventSource As Object, _
    ByVal eventCode As Integer, ByVal detailedCode As Integer)
        MyBase.New(msg, EventSource, eventCode, detailedCode)
        ' Perform custom initialization.
        customCreatedMsg = String.Format("Event created at: {0}", _
        DateTime.Now.TimeOfDay.ToString())

    End Sub
    
    
    
    ' Raises the SampleWebSuccessAuditEvent.
    Public Overrides Sub Raise() 
        ' Perform custom processing.
        customRaisedMsg = String.Format("Event raised at: {0}", _
        DateTime.Now.TimeOfDay.ToString())
        
        ' Raise the event.
        WebBaseEvent.Raise(Me)
    
    End Sub
    
    
    ' Obtains the current thread information.
    Public Function GetRequestInformation() As WebRequestInformation 
        ' No customization allowed.
        Return RequestInformation
    
    End Function 'GetRequestInformation
    
    
    'Formats Web request event information.
    'This method is invoked indirectly by the provider using one of the
    'overloaded ToString methods.
    Public Overrides Sub FormatCustomEventDetails(ByVal formatter _
    As WebEventFormatter)
        MyBase.FormatCustomEventDetails(formatter)

        ' Add custom data.
        formatter.AppendLine("")

        formatter.IndentationLevel += 1
        formatter.AppendLine("**SampleWebSuccessAuditEvent Start **")
        formatter.AppendLine(String.Format("Request path: {0}", _
        RequestInformation.RequestPath))
        formatter.AppendLine(String.Format("Request Url: {0}", _
        RequestInformation.RequestUrl))

        ' Display custom event timing.
        formatter.AppendLine(customCreatedMsg)
        formatter.AppendLine(customRaisedMsg)

        formatter.AppendLine("** SampleWebSuccessAuditEvent End **")

        formatter.IndentationLevel -= 1

    End Sub
End Class