SoapExtensionAttribute Class (System.Web.Services.Protocols)

' Create a SoapExtensionAttribute for a SOAP extension that can be
' applied to an XML Web service method.
<AttributeUsage(AttributeTargets.Method)> _
Public Class TraceExtensionAttribute
    Inherits SoapExtensionAttribute

    Private m_filename As String = "c:\log.txt"
    Private m_priority As Integer

   ' Return the type of 'TraceExtension' class.
    Public Overrides ReadOnly Property ExtensionType() As Type
        Get
            Return GetType(TraceExtension)
        End Get
    End Property

   ' User can set priority of the 'TraceExtension'.
    Public Overrides Property Priority() As Integer
        Get
            Return m_priority
        End Get
        Set(ByVal Value As Integer)
            m_priority = value
        End Set
    End Property

    Public Property Filename() As String
        Get
            Return m_filename
        End Get
        Set(ByVal Value As String)
            m_filename = value
        End Set
    End Property
End Class

  // Create a SoapExtensionAttribute for a SOAP extension that can be
  // applied to an XML Web service method.
  [AttributeUsage(AttributeTargets.Method)]
  public class TraceExtensionAttribute : SoapExtensionAttribute {

	  private string myFilename;
	  private int myPriority;


	  // Set the name of the log file were SOAP messages will be stored.
	  public TraceExtensionAttribute() : base()
	  {
		  myFilename = "C:\\logClient.txt";
	  }

	  // Return the type of 'TraceExtension' class.
	  public override Type ExtensionType
	  {
		  get
		  {
			  return typeof(TraceExtension);
		  }
	  }

	  // User can set priority of the 'SoapExtension'.
	  public override int Priority 
	  {
		  get 
		  {
			  return myPriority;
		  }
		  set 
		  { 
			  myPriority = value;
		  }
	  }

	  public string Filename 
	  {
		  get
		  {
			  return myFilename;
		  }
		  set
		  {
			  myFilename = value;
		  }
	  }
  }

// Create a SoapExtensionAttribute for a SOAP extension that can be
// applied to an XML Web service method.

[AttributeUsage(AttributeTargets::Method)]
public ref class TraceExtensionAttribute: public SoapExtensionAttribute
{
private:
   String^ myFilename;
   int myPriority;

public:

   // Set the name of the log file were SOAP messages will be stored.
   TraceExtensionAttribute()
      : SoapExtensionAttribute()
   {
      myFilename = "C:\\logClient.txt";
   }

   property Type^ ExtensionType 
   {
      // Return the type of 'TraceExtension' class.
      virtual Type^ get() override
      {
         return TraceExtension::typeid;
      }
   }

   property int Priority 
   {
      // User can set priority of the 'SoapExtension'.
      virtual int get() override
      {
         return myPriority;
      }

      virtual void set( int value ) override
      {
         myPriority = value;
      }
   }

   property String^ Filename 
   {
      String^ get()
      {
         return myFilename;
      }

      void set( String^ value )
      {
         myFilename = value;
      }
   }
};