Type.IsContextful 속성

public:
 property bool IsContextful { bool get(); };

public bool IsContextful { get; }

member this.IsContextful : bool

Public ReadOnly Property IsContextful As Boolean

속성 값

컨텍스트에서 호스트할 수 있으면 그렇지 않으면 .

구현

예제

다음 예제에서는 클래스의 IsContextful, IsMarshalByRef및 IsPrimitive 속성을 보여 줍니다 Type . 지정된 형식을 컨텍스트에서 호스트할 수 있는지 여부, 참조로 마샬링할 수 있는지 여부 및 형식이 기본 데이터 형식인지 여부를 확인합니다.

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.

open System

type ContextBoundClass() as this =
    inherit ContextBoundObject()
    [<DefaultValue>]
    val mutable public Value : string 
    do 
        this.Value <- "The Value property."

type Example() = class end

// Determine whether the types can be hosted in a Context.
printfn $"The IsContextful property for the {typeof<Example>.Name} type is {typeof<Example>.IsContextful}."
printfn $"The IsContextful property for the {typeof<ContextBoundClass>.Name} type is {typeof<ContextBoundClass>.IsContextful}."

// Determine whether the types are marshalled by reference.
printfn $"The IsMarshalByRef property of {typeof<Example>.Name} is {typeof<Example>.IsMarshalByRef}."
printfn $"The IsMarshalByRef property of {typeof<ContextBoundClass>.Name} is {typeof<ContextBoundClass>.IsMarshalByRef}."

// Determine whether the types are primitive datatypes.
printfn $"{typeof<int>.Name} is a primitive data type: {typeof<int>.IsPrimitive}."
printfn $"{typeof<string>.Name} is a primitive data type: {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.

설명

컨텍스트는 클래스 멤버에 대한 호출을 가로채고 동기화와 같이 클래스에 적용되는 정책을 적용합니다. 원격 컨텍스트에 대한 자세한 내용은 다음을 참조하세요 Context.

현재 Type 제네릭 형식 또는 제네릭 메서드의 정의에서 형식 매개 변수를 나타내는 경우 이 속성은 항상 반환됩니다 false.

추가 정보

• IsContextfulImpl()