SoapExtensionAttribute SoapExtensionAttribute SoapExtensionAttribute SoapExtensionAttribute Class

Definición

Cuando se reemplaza en una clase derivada, especifica que la extensión SOAP debe ejecutarse con un método de servicios Web XML.When overridden in a derived class, specifies a SOAP extension should run with an XML Web service method.

public ref class SoapExtensionAttribute abstract : Attribute
public abstract class SoapExtensionAttribute : Attribute
type SoapExtensionAttribute = class
    inherit Attribute
Public MustInherit Class SoapExtensionAttribute
Inherits Attribute
Herencia
SoapExtensionAttributeSoapExtensionAttributeSoapExtensionAttributeSoapExtensionAttribute

Ejemplos

La siguiente TraceExtensionAttribute clase deriva de SoapExtensionAttribute para admitir la aplicación del atributo a un método de servicios Web XML o un método en una clase proxy de cliente de servicios Web XML.The following TraceExtensionAttribute class derives from SoapExtensionAttribute to support applying the attribute to an XML Web service method or a method in an XML Web service client proxy class. Cuando se aplica a, la TraceExtension extensión SOAP se ejecuta con el método.When applied to either, the TraceExtension SOAP extension runs with the method.

// 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;
      }
   }
};
// 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 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

Comentarios

Los métodos de servicios Web XML creados con ASP.NET se pueden configurar para que se ejecuten con una extensión SOAP aplicando un atributo al método de servicios Web XML.XML Web service methods created using ASP.NET can be configured to run with a SOAP extension by applying an attribute to the XML Web service method. Cuando se agrega un atributo de extensión personalizado a un método de servicios Web XML o a un método en una clase de proxy de cliente, ASP.NET invoca la extensión asociada en el momento adecuado.When a custom extension attribute is added to an XML Web service method or a method on a client proxy class, ASP.NET invokes the associated extension at the appropriate time. Un atributo de extensión es una clase de atributos personalizados que SoapExtensionAttributese deriva de.An extension attribute is a custom attribute class deriving from SoapExtensionAttribute. Los atributos derivados deben invalidar la ExtensionType propiedad para devolver el tipo de extensión que está asociado con el atributo.Derived attributes must override the ExtensionType property to return the type of extension that is associated with the attribute.

Constructores

SoapExtensionAttribute() SoapExtensionAttribute() SoapExtensionAttribute() SoapExtensionAttribute()

Inicializa una nueva instancia de la clase SoapExtensionAttribute.Initializes a new instance of the SoapExtensionAttribute class.

Propiedades

ExtensionType ExtensionType ExtensionType ExtensionType

Cuando se reemplaza en una clase derivada, obtiene Type de la extensión SOAP.When overridden in a derived class, gets the Type of the SOAP extension.

Priority Priority Priority Priority

Cuando se reemplaza en una clase derivada, obtiene o establece la prioridad de la extensión SOAP.When overridden in a derived class, gets or set the priority of the SOAP extension.

TypeId TypeId TypeId TypeId

Cuando se implementa en una clase derivada, obtiene un identificador único para este Attribute.When implemented in a derived class, gets a unique identifier for this Attribute.

(Inherited from Attribute)

Métodos

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Devuelve un valor que indica si esta instancia es igual que un objeto especificado.Returns a value that indicates whether this instance is equal to a specified object.

(Inherited from Attribute)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Devuelve el código hash de esta instancia.Returns the hash code for this instance.

(Inherited from Attribute)
GetType() GetType() GetType() GetType()

Obtiene el Type de la instancia actual.Gets the Type of the current instance.

(Inherited from Object)
IsDefaultAttribute() IsDefaultAttribute() IsDefaultAttribute() IsDefaultAttribute()

Si se reemplaza en una clase derivada, indica si el valor de esta instancia es el valor predeterminado de la clase derivada.When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class.

(Inherited from Attribute)
Match(Object) Match(Object) Match(Object) Match(Object)

Cuando se invalida en una clase derivada, devuelve un valor que indica si esta instancia es igual a un objeto especificado.When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.

(Inherited from Attribute)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Crea una copia superficial del objeto Object actual.Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

Devuelve una cadena que representa el objeto actual.Returns a string that represents the current object.

(Inherited from Object)

Implementaciones de interfaz explícitas

_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

Asigna un conjunto de nombres a un conjunto correspondiente de identificadores de envío.Maps a set of names to a corresponding set of dispatch identifiers.

(Inherited from Attribute)
_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr) _Attribute.GetTypeInfo(UInt32, UInt32, IntPtr) _Attribute.GetTypeInfo(UInt32, UInt32, IntPtr) _Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)

Obtiene la información de tipos de un objeto, que puede utilizarse para obtener la información de tipos de una interfaz.Retrieves the type information for an object, which can be used to get the type information for an interface.

(Inherited from Attribute)
_Attribute.GetTypeInfoCount(UInt32) _Attribute.GetTypeInfoCount(UInt32) _Attribute.GetTypeInfoCount(UInt32) _Attribute.GetTypeInfoCount(UInt32)

Recupera el número de interfaces de información de tipo que proporciona un objeto (0 ó 1).Retrieves the number of type information interfaces that an object provides (either 0 or 1).

(Inherited from Attribute)
_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

Proporciona acceso a las propiedades y los métodos expuestos por un objeto.Provides access to properties and methods exposed by an object.

(Inherited from Attribute)

Se aplica a

Consulte también: