Type.IsMarshalByRef Type.IsMarshalByRef Type.IsMarshalByRef Type.IsMarshalByRef Property

定義

取得值,指出 Type 是否以傳址方式封送處理。Gets a value indicating whether the Type is marshaled by reference.

public:
 property bool IsMarshalByRef { bool get(); };
public bool IsMarshalByRef { get; }
member this.IsMarshalByRef : bool
Public ReadOnly Property IsMarshalByRef As Boolean

屬性值

如果 true 是以傳址方式進行封送處理,則為 Type,否則為 falsetrue if the Type is marshaled by reference; otherwise, false.

實作

範例

下列範例示範IsContextfulIsMarshalByRef,並IsPrimitive的屬性Type類別。The following example demonstrates the IsContextful, IsMarshalByRef, and IsPrimitive properties of the Type class. 它會檢查是否裝載於內容中的指定型別是否它可以封送處理的參考,以及類型是否為基本資料類型。It checks whether the given type can be hosted in the context, whether it can be marshaled by reference, and whether the type is a primitive data type.

using namespace System;
using namespace System::Runtime::Remoting::Contexts;

public ref class ContextBoundClass: public ContextBoundObject
{
   public:
      String^ Value;
};

public ref class Example
{
public:
   void Demo()
   {
      // Determine whether the types can be hosted in a Context.
      Console::WriteLine("The IsContextful property for the {0} type is {1}.",
                         Example::typeid->Name, Example::typeid->IsContextful);
      Console::WriteLine("The IsContextful property for the {0} type is {1}.",
                         ContextBoundClass::typeid->Name, ContextBoundClass::typeid->IsContextful);
      
      // Determine whether the types are marshalled by reference.
      Console::WriteLine("The IsMarshalByRef property of {0} is {1}.",
                         Example::typeid->Name, Example::typeid->IsMarshalByRef );
      Console::WriteLine("The IsMarshalByRef property of {0} is {1}.",
                         ContextBoundClass::typeid->Name, ContextBoundClass::typeid->IsMarshalByRef );
      
      // Determine whether the types are primitive datatypes.
      Console::WriteLine("{0} is a primitive data type: {1}.",
                         int::typeid->Name, int::typeid->IsPrimitive );
      Console::WriteLine("{0} is a primitive data type: {1}.",
                         String::typeid->Name, String::typeid->IsPrimitive );
   }
};

int main()
{
   Example^ ex = gcnew Example;
   ex->Demo();
}
// The example displays the following output:
//    The IsContextful property for the Example type is False.
//    The IsContextful property for the ContextBoundClass type is True.
//    The IsMarshalByRef property of Example is False.
//    The IsMarshalByRef property of ContextBoundClass is True.
//    Int32 is a primitive data type: True.
//    String is a primitive data type: False.
using System;
using System.Runtime.Remoting.Contexts;

public class ContextBoundClass: ContextBoundObject
{
    public string Value = "The Value property.";
}

public class Example
{
    public static void Main()
    {
         // Determine whether the types can be hosted in a Context.
         Console.WriteLine("The IsContextful property for the {0} type is {1}.",
                           typeof(Example).Name, typeof(Example).IsContextful);
         Console.WriteLine("The IsContextful property for the {0} type is {1}.",
                           typeof(ContextBoundClass).Name, typeof(ContextBoundClass).IsContextful);

         // Determine whether the types are marshalled by reference.
         Console.WriteLine("The IsMarshalByRef property of {0} is {1}.",
                           typeof(Example).Name, typeof(Example).IsMarshalByRef);
         Console.WriteLine("The IsMarshalByRef property of {0} is {1}.",
                           typeof(ContextBoundClass).Name, typeof(ContextBoundClass).IsMarshalByRef);
         
         // Determine whether the types are primitive datatypes.
         Console.WriteLine("{0} is a primitive data type: {1}.",
                           typeof(int).Name, typeof(int).IsPrimitive);
         Console.WriteLine("{0} is a primitive data type: {1}.",
                           typeof(string).Name, typeof(string).IsPrimitive);
    }
}
// The example displays the following output:
//    The IsContextful property for the Example type is False.
//    The IsContextful property for the ContextBoundClass type is True.
//    The IsMarshalByRef property of Example is False.
//    The IsMarshalByRef property of ContextBoundClass is True.
//    Int32 is a primitive data type: True.
//    String is a primitive data type: False.
Imports System.Runtime.Remoting.Contexts

Public Class ContextBoundClass : Inherits ContextBoundObject
    Public Value As String = "The Value property."
End Class

Public Class Example
    Public Shared Sub Main()
         ' Determine whether the types can be hosted in a Context.
         Console.WriteLine("The IsContextful property for the {0} type is {1}.",
                           GetType(Example).Name, GetType(Example).IsContextful)
         Console.WriteLine("The IsContextful property for the {0} type is {1}.",
                           GetType(ContextBoundClass).Name, GetType(ContextBoundClass).IsContextful)
         ' Determine whether the types are marshalled by reference.
         Console.WriteLine("The IsMarshalByRef property of {0} is {1}.",
                           GetType(Example).Name, GetType(Example).IsMarshalByRef)
         Console.WriteLine("The IsMarshalByRef property of {0} is {1}.",
                           GetType(ContextBoundClass).Name, GetType(ContextBoundClass).IsMarshalByRef)
         ' Determine whether the types are primitive datatypes.
         Console.WriteLine("{0} is a primitive data type: {1}.",
                           GetType(Integer).Name, GetType(Integer).IsPrimitive)
         Console.WriteLine("{0} is a primitive data type: {1}.",
                           GetType(String).Name, GetType(String).IsPrimitive)
    End Sub
End Class
' The example displays the following output:
'    The IsContextful property for the Example type is False.
'    The IsContextful property for the ContextBoundClass type is True.
'    The IsMarshalByRef property of Example is False.
'    The IsMarshalByRef property of ContextBoundClass is True.
'    Int32 is a primitive data type: True.
'    String is a primitive data type: False.

適用於

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