AppDomainSetup.ApplicationName 屬性

定義

命名空間:

System

組件:

mscorlib.dll

取得或設定應用程式的名稱。

public:
 property System::String ^ ApplicationName { System::String ^ get(); void set(System::String ^ value); };

public string ApplicationName { get; set; }

member this.ApplicationName : string with get, set

Public Property ApplicationName As String

屬性值

String

應用程式的名稱。

實作

ApplicationName

範例

下列範例示範如何在建立新的應用程式域時設定 ApplicationName 屬性。

此範例會建立新的應用程式域，然後呼叫 AppDomain.CreateInstanceAndUnwrap 方法，將範例元件載入新的應用程式域，並建立 類別 Worker 的實例。 類別 Worker 會繼承 MarshalByRefObject ，因此此範例可以使用 傳回的 CreateInstanceAndUnwrap Proxy 來呼叫 TestLoad 方法。

方法會 TestLoad 載入您指定的元件。 您必須指定有效的完整元件名稱，或將 方法批註化 Load(String) 。 方法 TestLoad 會列出載入至新應用程式域的元件，其中顯示已載入指定的元件和範例元件。

此範例會 LoaderOptimizationAttribute 使用 屬性來告訴元件載入器如何跨應用程式域共用程式碼。

using namespace System;
using namespace System::Reflection;
using namespace System::Security::Policy;

ref class Worker : MarshalByRefObject
{
public:
   void TestLoad()
   {
      // You must supply a valid fully qualified assembly name here.
      Assembly::Load("Text assembly name, Culture, PublicKeyToken, Version");
      for each (Assembly^ assem in AppDomain::CurrentDomain->GetAssemblies())
         Console::WriteLine(assem->FullName);
   }
};

//for evidence Object*
// The following attribute indicates to loader that multiple application
// domains are used in this application.

[LoaderOptimizationAttribute(LoaderOptimization::MultiDomainHost)]
int main()
{
   
   // Create application domain setup information for new application domain.
   AppDomainSetup^ domaininfo = gcnew AppDomainSetup;
   domaininfo->ApplicationBase = System::Environment::CurrentDirectory;
   domaininfo->ApplicationName = "MyMultiDomain Application";
   
   //Create evidence for the new appdomain from evidence of current application domain.
   Evidence^ adevidence = AppDomain::CurrentDomain->Evidence;
   
   // Create appdomain.
   AppDomain^ newDomain = AppDomain::CreateDomain( "MyMultiDomain", adevidence, domaininfo );
   
   // Load an assembly into the new application domain.
   Worker^ w = (Worker^) newDomain->CreateInstanceAndUnwrap(
      Worker::typeid->Assembly->GetName()->Name,
      "Worker"
   );
   w->TestLoad();

   //Unload the application domain, which also unloads the assembly.
   AppDomain::Unload(newDomain);
}

using System;
using System.Reflection;
using System.Security.Policy;

class ADMultiDomain
{
   // The following attribute indicates to loader that multiple application
   // domains are used in this application.
   [LoaderOptimizationAttribute( LoaderOptimization.MultiDomainHost)]
   public static void Main()
   {
      // Create application domain setup information for new application domain.
      AppDomainSetup domaininfo = new AppDomainSetup();
      domaininfo.ApplicationBase = System.Environment.CurrentDirectory;
      domaininfo.ApplicationName = "MyMultiDomain Application";

      //Create evidence for the new appdomain from evidence of current application domain.
      Evidence adevidence = AppDomain.CurrentDomain.Evidence;

      // Create appdomain.
      AppDomain newDomain = AppDomain.CreateDomain("MyMultiDomain", adevidence, domaininfo);

      // Load an assembly into the new application domain.
      Worker w = (Worker) newDomain.CreateInstanceAndUnwrap(
         typeof(Worker).Assembly.GetName().Name,
         "Worker"
      );
      w.TestLoad();

      //Unload the application domain, which also unloads the assembly.
      AppDomain.Unload(newDomain);
   }
}

class Worker : MarshalByRefObject
{
   internal void TestLoad()
   {
      // You must supply a valid fully qualified assembly name here.
      Assembly.Load("Text assembly name, Culture, PublicKeyToken, Version");
      foreach (Assembly assem in AppDomain.CurrentDomain.GetAssemblies())
         Console.WriteLine(assem.FullName);
   }
}

open System
open System.Reflection

type Worker() =
    inherit MarshalByRefObject()
    member internal _.TestLoad() =
        // You must supply a valid fully qualified assembly name here.
        Assembly.Load "Text assembly name, Culture, PublicKeyToken, Version" |> ignore
        for assem in AppDomain.CurrentDomain.GetAssemblies() do
            printfn $"{assem.FullName}"

// The following attribute indicates to loader that multiple application
// domains are used in this application.
[<LoaderOptimizationAttribute(LoaderOptimization.MultiDomainHost)>]
[<EntryPoint>]
let main _ =
    // Create application domain setup information for new application domain.
    let domaininfo = AppDomainSetup()
    domaininfo.ApplicationBase <- System.Environment.CurrentDirectory
    domaininfo.ApplicationName <- "MyMultiDomain Application"

    //Create evidence for the new appdomain from evidence of current application domain.
    let adevidence = AppDomain.CurrentDomain.Evidence

    // Create appdomain.
    let newDomain = AppDomain.CreateDomain("MyMultiDomain", adevidence, domaininfo)

    // Load an assembly into the new application domain.
    let w = 
        newDomain.CreateInstanceAndUnwrap(typeof<Worker>.Assembly.GetName().Name, "Worker" ) :?> Worker
    w.TestLoad()

    //Unload the application domain, which also unloads the assembly.
    AppDomain.Unload newDomain
    0

Imports System.Reflection
Imports System.Security.Policy
'Imports System.Data
 'for evidence object

Class ADMultiDomain
   
   ' The following attribute indicates to loader that multiple application 
   ' domains are used in this application.
   <LoaderOptimizationAttribute(LoaderOptimization.MultiDomainHost)>  _
   Public Shared Sub Main()
      ' Create application domain setup information for new application domain.
      Dim domaininfo As New AppDomainSetup()
      domaininfo.ApplicationBase = System.Environment.CurrentDirectory
      domaininfo.ApplicationName = "MyMultiDomain Application"
      
      'Create evidence for the new appdomain from evidence of current application domain.
      Dim adevidence As Evidence = AppDomain.CurrentDomain.Evidence
      
      ' Create appdomain.
      Dim newDomain As AppDomain = AppDomain.CreateDomain("MyMultiDomain", adevidence, domaininfo)
      
      'Load an assembly into the new application domain.
      Dim w As Worker = CType( _
         newDomain.CreateInstanceAndUnwrap( 
            GetType(Worker).Assembly().GetName().Name, "Worker"), 
            Worker) 
      w.TestLoad()
      
      'Unload the application domain, which also unloads the assembly.
      AppDomain.Unload(newDomain)
      
   End Sub
End Class

Class Worker
   Inherits MarshalByRefObject

   Friend Sub TestLoad()
      ' You must supply a valid assembly display name here.
      [Assembly].Load("Text assembly name, Culture, PublicKeyToken, Version")

      For Each assem As [Assembly] In AppDomain.CurrentDomain.GetAssemblies()
         Console.WriteLine(assem.FullName)
      Next
   End Sub
End Class