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Object.GetType (Método)

Actualización: noviembre 2007

Obtiene el objeto Type de la instancia actual.

Espacio de nombres:  System
Ensamblado:  mscorlib (en mscorlib.dll)

public Type GetType()
public Type GetType()
public function GetType() : Type

Valor devuelto

Tipo: System.Type
Instancia de Type que representa el tipo exacto en tiempo de ejecución de la instancia actual.

En el caso de dos objetos x e y que tengan tipos idénticos en tiempo de ejecución, Object.ReferenceEquals(x.GetType(),y.GetType()) devolverá true.

El objeto Type expone los metadatos asociados a la clase del Object actual.

En el siguiente ejemplo de código se muestra que GetType devuelve el tipo en tiempo de ejecución de la instancia actual.

using System;

public class MyBaseClass: Object {
}

public class MyDerivedClass: MyBaseClass {
}

public class Test {

   public static void Main() {
      MyBaseClass myBase = new MyBaseClass();
      MyDerivedClass myDerived = new MyDerivedClass();
      object o = myDerived;
      MyBaseClass b = myDerived;

      Console.WriteLine("mybase: Type is {0}", myBase.GetType());
      Console.WriteLine("myDerived: Type is {0}", myDerived.GetType());
      Console.WriteLine("object o = myDerived: Type is {0}", o.GetType());
      Console.WriteLine("MyBaseClass b = myDerived: Type is {0}", b.GetType());
   }
}


/*

This code produces the following output.

mybase: Type is MyBaseClass
myDerived: Type is MyDerivedClass
object o = myDerived: Type is MyDerivedClass
MyBaseClass b = myDerived: Type is MyDerivedClass 

*/


import System.*;

public class MyBaseClass extends Object
{
} //MyBaseClass

public class MyDerivedClass extends MyBaseClass
{
} //MyDerivedClass

public class Test
{
    public static void main(String[] args)
    {
        MyBaseClass myBase = new MyBaseClass();
        MyDerivedClass myDerived = new MyDerivedClass();
        Object o = myDerived;
        MyBaseClass b = myDerived;

        Console.WriteLine("mybase: Type is {0}", myBase.GetType());
        Console.WriteLine("myDerived: Type is {0}", myDerived.GetType());
        Console.WriteLine("object o = myDerived: Type is {0}", o.GetType());
        Console.WriteLine("MyBaseClass b = myDerived: Type is {0}", b.GetType());
    } //main
} //Test

/*

This code produces the following output.

mybase: Type is MyBaseClass
myDerived: Type is MyDerivedClass
object o = myDerived: Type is MyDerivedClass
MyBaseClass b = myDerived: Type is MyDerivedClass 

*/


import System

public class MyBaseClass extends Object {
}

public class MyDerivedClass extends MyBaseClass {
}

public class Test {

   public static function Main() {
      var myBase : MyBaseClass = new MyBaseClass();
      var myDerived : MyDerivedClass = new MyDerivedClass();
      var o = myDerived;
      var b : MyBaseClass = myDerived;

      Console.WriteLine("mybase: Type is {0}", myBase.GetType());
      Console.WriteLine("myDerived: Type is {0}", myDerived.GetType());
      Console.WriteLine("object o = myDerived: Type is {0}", o.GetType());
      Console.WriteLine("MyBaseClass b = myDerived: Type is {0}", b.GetType());
   }
}

Test.Main();

/*

This code produces the following output.

mybase: Type is MyBaseClass
myDerived: Type is MyDerivedClass
object o = myDerived: Type is MyDerivedClass
MyBaseClass b = myDerived: Type is MyDerivedClass 

*/


Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile para Smartphone, Windows Mobile para Pocket PC, Xbox 360

.NET Framework y .NET Compact Framework no admiten todas las versiones de cada plataforma. Para obtener una lista de las versiones compatibles, vea Requisitos de sistema de .NET Framework.

.NET Framework

Compatible con: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Compatible con: 3.5, 2.0, 1.0

XNA Framework

Compatible con: 2.0, 1.0

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