Thread.ApartmentState Propiedad

public:
 property System::Threading::ApartmentState ApartmentState { System::Threading::ApartmentState get(); void set(System::Threading::ApartmentState value); };

[System.Obsolete("The ApartmentState property has been deprecated.  Use GetApartmentState, SetApartmentState or TrySetApartmentState instead.", false)]
public System.Threading.ApartmentState ApartmentState { get; set; }

[System.Obsolete("The ApartmentState property has been deprecated. Use GetApartmentState, SetApartmentState or TrySetApartmentState instead.")]
public System.Threading.ApartmentState ApartmentState { get; set; }

public System.Threading.ApartmentState ApartmentState { get; set; }

[<System.Obsolete("The ApartmentState property has been deprecated.  Use GetApartmentState, SetApartmentState or TrySetApartmentState instead.", false)>]
member this.ApartmentState : System.Threading.ApartmentState with get, set

[<System.Obsolete("The ApartmentState property has been deprecated. Use GetApartmentState, SetApartmentState or TrySetApartmentState instead.")>]
member this.ApartmentState : System.Threading.ApartmentState with get, set

member this.ApartmentState : System.Threading.ApartmentState with get, set

Public Property ApartmentState As ApartmentState

Valor de propiedad

Uno de los valores de ApartmentState. El valor inicial es Unknown.

Atributos

ObsoleteAttribute

Excepciones

Ejemplos

En el ejemplo de código siguiente se muestra cómo establecer el estado de apartamento de un subproceso.

using namespace System;
using namespace System::Threading;
ref class ApartmentTest
{
public:
   static void ThreadMethod()
   {
      Thread::Sleep( 1000 );
   }

};

int main()
{
   Thread^ newThread = gcnew Thread( gcnew ThreadStart( &ApartmentTest::ThreadMethod ) );
   newThread->SetApartmentState(ApartmentState::MTA);
   
   Console::WriteLine( "ThreadState: {0}, ApartmentState: {1}", newThread->ThreadState.ToString(), newThread->GetApartmentState().ToString() );
   newThread->Start();
   
   // Wait for newThread to start and go to sleep.
   Thread::Sleep( 300 );
   try
   {
      
      // This causes an exception since newThread is sleeping.
      newThread->SetApartmentState(ApartmentState::STA);
   }
   catch ( ThreadStateException^ stateException ) 
   {
      Console::WriteLine( "\n{0} caught:\n"
      "Thread is not in the Unstarted or Running state.", stateException->GetType()->Name );
      Console::WriteLine( "ThreadState: {0}, ApartmentState: {1}", newThread->ThreadState.ToString(), newThread->GetApartmentState().ToString() );
   }

}

using System;
using System.Threading;

class ApartmentTest
{
    static void Main()
    {
        Thread newThread = 
            new Thread(new ThreadStart(ThreadMethod));
        newThread.SetApartmentState(ApartmentState.MTA);

        Console.WriteLine("ThreadState: {0}, ApartmentState: {1}", 
            newThread.ThreadState, newThread.GetApartmentState());

        newThread.Start();

        // Wait for newThread to start and go to sleep.
        Thread.Sleep(300);
        try
        {
            // This causes an exception since newThread is sleeping.
            newThread.SetApartmentState(ApartmentState.STA);
        }
        catch(ThreadStateException stateException)
        {
            Console.WriteLine("\n{0} caught:\n" +
                "Thread is not in the Unstarted or Running state.", 
                stateException.GetType().Name);
            Console.WriteLine("ThreadState: {0}, ApartmentState: {1}",
                newThread.ThreadState, newThread.GetApartmentState());
        }
    }

    static void ThreadMethod()
    {
        Thread.Sleep(1000);
    }
}

open System.Threading

let threadMethod () = Thread.Sleep 1000

let newThread = Thread threadMethod
newThread.SetApartmentState ApartmentState.MTA

printfn $"ThreadState: {newThread.ThreadState}, ApartmentState: {newThread.GetApartmentState()}"

newThread.Start()

// Wait for newThread to start and go to sleep.
Thread.Sleep 300

try
    // This causes an exception since newThread is sleeping.
    newThread.SetApartmentState ApartmentState.STA

with :? ThreadStateException as stateException ->
    printfn $"\n{stateException.GetType().Name} caught:\nThread is not in the Unstarted or Running state."
    printfn $"ThreadState: {newThread.ThreadState}, ApartmentState: {newThread.GetApartmentState()}"

Imports System.Threading

Public Class ApartmentTest

    <MTAThread> _
    Shared Sub Main()
    
        Dim newThread As Thread = New Thread(AddressOf ThreadMethod)
        newThread.SetApartmentState(ApartmentState.MTA)

        Console.WriteLine("ThreadState: {0}, ApartmentState: {1}", _
            newThread.ThreadState, newThread.GetApartmentState())

        newThread.Start()

        ' Wait for newThread to start and go to sleep.
        Thread.Sleep(300)
        Try
            ' This causes an exception since newThread is sleeping.
            newThread.SetApartmentState(ApartmentState.STA)
        Catch stateException As ThreadStateException
            Console.WriteLine(vbCrLf & "{0} caught:" & vbCrLf & _
                "Thread is not In the Unstarted or Running state.", _
                stateException.GetType().Name)
            Console.WriteLine("ThreadState: {0}, ApartmentState: " & _
                "{1}", newThread.ThreadState, newThread.GetApartmentState())
        End Try

    End Sub

    Shared Sub ThreadMethod()
        Thread.Sleep(1000)
    End Sub

End Class

Comentarios

La propiedad ApartmentState está obsoleta. Las alternativas no obsoletas son el GetApartmentState método para recuperar el estado del apartamento y el SetApartmentState método para establecer el estado del apartamento.

En las versiones 1.0 y 1.1 de .NET Framework, la ApartmentState propiedad marca un subproceso para indicar que se ejecutará en un contenedor multiproceso o multiproceso. Esta propiedad se puede establecer cuando el subproceso está en estado Unstarted de subproceso o Running ; sin embargo, solo se puede establecer una vez para un subproceso. Si no se ha establecido la propiedad , devuelve Unknown.

Intento de usar la ApartmentState propiedad para establecer el estado del apartamento de un subproceso cuyo estado de apartamento ya se ha establecido se omite. Sin embargo, el SetApartmentState método produce un InvalidOperationException en este caso.

En .NET Framework versión 2.0, puede especificar el modelo de subprocesos COM para una aplicación de C++ mediante la opción del vinculador /CLRTHREADATTRIBUTE (Establecer atributo de subproceso CLR).

Se aplica a

Consulte también

• ThreadState
• GetApartmentState()
• SetApartmentState(ApartmentState)