AppDomainSetup.ApplicationName AppDomainSetup.ApplicationName AppDomainSetup.ApplicationName AppDomainSetup.ApplicationName Property

定义

获取或设置应用程序的名称。Gets or sets the name of the application.

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

属性值

应用程序的名称。The name of the application.

实现

示例

下面的示例演示如何在创建新ApplicationName的应用程序域时设置属性。The following example shows how to set the ApplicationName property when you create a new application domain.

该示例创建一个新的应用程序域,然后调用AppDomain.CreateInstanceAndUnwrap方法将示例程序集加载到新应用程序域中,并创建Worker类的实例。The example creates a new application domain, and then calls the AppDomain.CreateInstanceAndUnwrap method to load the example assembly into the new application domain and create an instance of the Worker class. 该类继承MarshalByRefObject,因此该示例可以CreateInstanceAndUnwrap使用TestLoad返回的代理来调用方法。 WorkerThe Worker class inherits MarshalByRefObject, so the example can use the proxy returned by CreateInstanceAndUnwrap to call the TestLoad method.

TestLoad方法加载指定的程序集。The TestLoad method loads an assembly that you specify. 您必须指定有效的完全限定的程序集名称或注释掉该Load(String)方法。You must either specify a valid, fully qualified assembly name, or comment out the Load(String) method. TestLoad方法列出加载到新应用程序域中的程序集,并显示指定的程序集和示例程序集已加载。The TestLoad method lists the assemblies that are loaded into the new application domain, showing that your specified assembly and the example assembly are loaded.

该示例使用LoaderOptimizationAttribute特性告诉程序集加载程序,应用程序将如何跨应用程序域共享代码。The example uses the LoaderOptimizationAttribute attribute to tell the assembly loader how the application will share code across application domains.

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);
   }
}
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 'ADMultiDomain

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

适用于