AppDomain.DoCallBack(CrossAppDomainDelegate) 메서드

정의

네임스페이스:

System

어셈블리:

mscorlib.dll

지정한 대리자에서 식별한 다른 애플리케이션 도메인에 있는 코드를 실행합니다.

public:
 virtual void DoCallBack(CrossAppDomainDelegate ^ callBackDelegate);

public:
 void DoCallBack(CrossAppDomainDelegate ^ callBackDelegate);

public void DoCallBack (CrossAppDomainDelegate callBackDelegate);

abstract member DoCallBack : CrossAppDomainDelegate -> unit
override this.DoCallBack : CrossAppDomainDelegate -> unit

member this.DoCallBack : CrossAppDomainDelegate -> unit

Public Sub DoCallBack (callBackDelegate As CrossAppDomainDelegate)

매개 변수

callBackDelegate

CrossAppDomainDelegate

호출할 메서드를 지정하는 대리자입니다.

구현

DoCallBack(CrossAppDomainDelegate)

예외

ArgumentNullException

callBackDelegate이(가) null인 경우

예제

다음 샘플에서는 정적 DoCallBack 메서드를 사용하는 방법을 보여 줍니다.

public ref class PingPong
{
private:
    static String^ greetings = "PONG!";

public:
    static void Main()
    {
        AppDomain^ otherDomain = AppDomain::CreateDomain("otherDomain");

        greetings = "PING!";
        MyCallBack();
        otherDomain->DoCallBack(gcnew CrossAppDomainDelegate(MyCallBack));

        // Output:
        //   PING! from defaultDomain
        //   PONG! from otherDomain
    }

    static void MyCallBack()
    {
        String^ name = AppDomain::CurrentDomain->FriendlyName;

        if (name == AppDomain::CurrentDomain->SetupInformation->ApplicationName)
        {
            name = "defaultDomain";
        }
        Console::WriteLine(greetings + " from " + name);
    }
};

int main()
{
   PingPong::Main();
}

static string greetings = "PONG!";

public static void Main()
{
    AppDomain otherDomain = AppDomain.CreateDomain("otherDomain");

    greetings = "PING!";
    MyCallBack();
    otherDomain.DoCallBack(new CrossAppDomainDelegate(MyCallBack));

    // Output:
    //   PING! from defaultDomain
    //   PONG! from otherDomain
}

static public void MyCallBack()
{
    string name = AppDomain.CurrentDomain.FriendlyName;

    if (name == AppDomain.CurrentDomain.SetupInformation.ApplicationName)
    {
        name = "defaultDomain";
    }
    Console.WriteLine(greetings + " from " + name);
}

open System

let mutable greetings = "PONG!"

let myCallBack () =
    let mutable name = AppDomain.CurrentDomain.FriendlyName

    if name = AppDomain.CurrentDomain.SetupInformation.ApplicationName then
        name <- "defaultDomain"
    printfn $"{greetings} from {name}"

let otherDomain = AppDomain.CreateDomain "otherDomain"
greetings <- "PING!"
myCallBack ()
otherDomain.DoCallBack(CrossAppDomainDelegate myCallBack)

// Output:
//   PING! from defaultDomain
//   PONG! from otherDomain

Public Module PingPong

    Private greetings As String = "PONG!"

    Sub Main()
        Dim otherDomain As AppDomain = AppDomain.CreateDomain("otherDomain")

        greetings = "PING!"
        MyCallBack()
        otherDomain.DoCallBack(AddressOf MyCallBack)

        ' Output:
        '   PING! from defaultDomain
        '   PONG! from otherDomain
     End Sub

     Sub MyCallBack()
        Dim name As String = AppDomain.CurrentDomain.FriendlyName
        If name = AppDomain.CurrentDomain.SetupInformation.ApplicationName Then
            name = "defaultDomain"
        End If
        Console.WriteLine(greetings + " from " + name)
     End Sub

End Module 'PingPong

다음 샘플에서는 메서드를 값으로 사용하는 방법을 DoCallBack 보여 줍니다.

[Serializable]
public ref class PingPong
{
private:
    String^ greetings;

public:
    PingPong()
    {
        greetings = "PING!";
    }

    static void Main()
    {
        AppDomain^ otherDomain = AppDomain::CreateDomain("otherDomain");

        PingPong^ pp = gcnew PingPong();
        pp->MyCallBack();
        pp->greetings = "PONG!";
        otherDomain->DoCallBack(gcnew CrossAppDomainDelegate( pp, &PingPong::MyCallBack));

        // Output:
        //   PING! from defaultDomain
        //   PONG! from otherDomain
    }

    void MyCallBack()
    {
        String^ name = AppDomain::CurrentDomain->FriendlyName;

        if (name == AppDomain::CurrentDomain->SetupInformation->ApplicationName)
        {
            name = "defaultDomain";
        }
        Console::WriteLine(greetings + " from " + name);
    }
};

int main()
{
   PingPong::Main();
}

[Serializable]
public class PingPong
{
    private string greetings = "PING!";

    public static void Main()
    {
        AppDomain otherDomain = AppDomain.CreateDomain("otherDomain");

        PingPong pp = new PingPong();
        pp.MyCallBack();
        pp.greetings = "PONG!";
        otherDomain.DoCallBack(new CrossAppDomainDelegate(pp.MyCallBack));

        // Output:
        //   PING! from defaultDomain
        //   PONG! from otherDomain
    }

    public void MyCallBack()
    {
        string name = AppDomain.CurrentDomain.FriendlyName;

        if (name == AppDomain.CurrentDomain.SetupInformation.ApplicationName)
        {
            name = "defaultDomain";
        }
        Console.WriteLine(greetings + " from " + name);
    }
}

open System

[<Serializable>]
type PingPong() as this =
    [<DefaultValue>]
    val mutable greetings: string
    do  
        this.greetings <- "PING!"

    member _.MyCallBack() =
        let mutable name = AppDomain.CurrentDomain.FriendlyName

        if name = AppDomain.CurrentDomain.SetupInformation.ApplicationName then
            name <- "defaultDomain"
        printfn $"{this.greetings} from {name}"

let otherDomain = AppDomain.CreateDomain "otherDomain"

let pp = PingPong()
pp.MyCallBack()
pp.greetings <- "PONG!"
otherDomain.DoCallBack(CrossAppDomainDelegate pp.MyCallBack)

// Output:
//   PING! from defaultDomain
//   PONG! from otherDomain

<Serializable> _
Public Class PingPong
     Private greetings As String = "PING!"

     Public Shared Sub Main()
        Dim otherDomain As AppDomain = AppDomain.CreateDomain("otherDomain")

        Dim pp As New PingPong()
        pp.MyCallBack()
        pp.greetings = "PONG!"
        otherDomain.DoCallBack(AddressOf pp.MyCallBack)

        ' Output:
        '   PING! from defaultDomain
        '   PONG! from otherDomain
    End Sub

    Public Sub MyCallBack()
        Dim name As String = AppDomain.CurrentDomain.FriendlyName
        If name = AppDomain.CurrentDomain.SetupInformation.ApplicationName Then
            name = "defaultDomain"
        End If
        Console.WriteLine(greetings + " from " + name)
    End Sub

End Class

다음 샘플에서는 메서드를 참조로 사용하는 방법을 DoCallBack 보여 줍니다.

public ref class PingPong : public MarshalByRefObject
{
private:
   String^ greetings;

public:
    PingPong()
    {
        greetings = "PING!";
    }

    static void Main()
    {
        AppDomain^ otherDomain = AppDomain::CreateDomain("otherDomain");

        PingPong^ pp = gcnew PingPong();
        pp->MyCallBack();
        pp->greetings = "PONG!";
        otherDomain->DoCallBack(gcnew CrossAppDomainDelegate( pp, &PingPong::MyCallBack));

        // Output:
        //   PING! from defaultDomain
        //   PONG! from defaultDomain
    }

    // Callback will always execute within defaultDomain due to inheritance from
    // MarshalByRefObject
    void MyCallBack()
    {
        String^ name = AppDomain::CurrentDomain->FriendlyName;
        if (name == AppDomain::CurrentDomain->SetupInformation->ApplicationName)
        {
            name = "defaultDomain";
        }
        Console::WriteLine(greetings + " from " + name);
    }
};

int main()
{
   PingPong::Main();
}

public class PingPong : MarshalByRefObject
{
    private string greetings = "PING!";

    public static void Main()
    {
        AppDomain otherDomain = AppDomain.CreateDomain("otherDomain");

        PingPong pp = new PingPong();
        pp.MyCallBack();
        pp.greetings = "PONG!";
        otherDomain.DoCallBack(new CrossAppDomainDelegate(pp.MyCallBack));

        // Output:
        //   PING! from defaultDomain
        //   PONG! from defaultDomain
    }

    // Callback will always execute within defaultDomain due to inheritance from
    // MarshalByRefObject
    public void MyCallBack()
    {
        string name = AppDomain.CurrentDomain.FriendlyName;
        if (name == AppDomain.CurrentDomain.SetupInformation.ApplicationName)
        {
            name = "defaultDomain";
        }
        Console.WriteLine(greetings + " from " + name);
    }
}

open System
type PingPong() as this =
    inherit MarshalByRefObject()
    [<DefaultValue>]
    val mutable greetings: string
    do  
        this.greetings <- "PING!"

    // Callback will always execute within defaultDomain due to inheritance from MarshalByRefObject
    member this.MyCallBack() =
        let mutable name = AppDomain.CurrentDomain.FriendlyName
        if name = AppDomain.CurrentDomain.SetupInformation.ApplicationName then
            name <- "defaultDomain"
        printfn $"{this.greetings} from {name}"

let otherDomain = AppDomain.CreateDomain "otherDomain"

let pp = new PingPong()
pp.MyCallBack()
pp.greetings <- "PONG!"
otherDomain.DoCallBack(CrossAppDomainDelegate pp.MyCallBack)

// Output:
//   PING! from defaultDomain
//   PONG! from defaultDomain

Public Class PingPong
    Inherits MarshalByRefObject

    Private greetings As String = "PING!"
   
    Public Shared Sub Main()
        Dim otherDomain As AppDomain = AppDomain.CreateDomain("otherDomain")

        Dim pp As New PingPong()
        pp.MyCallBack()
        pp.greetings = "PONG!"
        otherDomain.DoCallBack(AddressOf pp.MyCallBack)

        ' Output:
        '   PING! from default domain
        '   PONG! from default domain
     End Sub

    ' Callback will always execute within defaultDomain due to inheritance from
    ' MarshalByRefObject
    Public Sub MyCallBack()
        Dim name As String = AppDomain.CurrentDomain.FriendlyName
        If name = AppDomain.CurrentDomain.SetupInformation.ApplicationName Then
            name = "defaultDomain"
        End If
        Console.WriteLine((greetings + " from " + name))
    End Sub

End Class

설명

callBackDelegate는 값MarshalByRefObject으로 마샬링 또는 ContextBoundObject