AppDomain.AssemblyLoad AppDomain.AssemblyLoad AppDomain.AssemblyLoad AppDomain.AssemblyLoad Event

Definice

Vyvolá se v případě, že je načteno sestavení.Occurs when an assembly is loaded.

public:
 virtual event AssemblyLoadEventHandler ^ AssemblyLoad;
[add: System.Security.SecurityCritical]
[remove: System.Security.SecurityCritical]
public event AssemblyLoadEventHandler AssemblyLoad;
member this.AssemblyLoad : AssemblyLoadEventHandler 
Public Custom Event AssemblyLoad As AssemblyLoadEventHandler 

Implementuje

Atributy

Příklady

Následující ukázka demonstruje AssemblyLoad událost.The following sample demonstrates the AssemblyLoad event.

Pro spuštění této ukázky kódu je nutné zadat plně kvalifikovaný název.For this code example to run, you must provide the fully qualified assembly name. Informace o tom, jak získat plně kvalifikovaný název sestavení, naleznete v tématu názvy sestavení.For information about how to obtain the fully qualified assembly name, see Assembly Names.

using namespace System;
using namespace System::Reflection;
ref class Test
{
public:
   static void MyAssemblyLoadEventHandler( Object^ sender, AssemblyLoadEventArgs^ args )
   {
      Console::WriteLine( "ASSEMBLY LOADED: {0}", args->LoadedAssembly->FullName );
      Console::WriteLine();
   }

};

void PrintLoadedAssemblies( AppDomain^ domain )
{
   Console::WriteLine( "LOADED ASSEMBLIES:" );
   System::Collections::IEnumerator^ myEnum = domain->GetAssemblies()->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      Assembly^ a = safe_cast<Assembly^>(myEnum->Current);
      Console::WriteLine( a->FullName );
   }

   Console::WriteLine();
}

int main()
{
   AppDomain^ currentDomain = AppDomain::CurrentDomain;
   currentDomain->AssemblyLoad += gcnew AssemblyLoadEventHandler( Test::MyAssemblyLoadEventHandler );
   PrintLoadedAssemblies( currentDomain );
   
   // Lists mscorlib and this assembly
   // You must supply a valid fully qualified assembly name here.
   currentDomain->CreateInstance( "System.Windows.Forms, Version, Culture, PublicKeyToken", "System.Windows.Forms.TextBox" );
   
   // Loads System, System::Drawing, System::Windows::Forms
   PrintLoadedAssemblies( currentDomain );
   
   // Lists all five assemblies
}

using System;
using System.Reflection;

class Test {

   public static void Main() {
      AppDomain currentDomain = AppDomain.CurrentDomain;
      currentDomain.AssemblyLoad += new AssemblyLoadEventHandler(MyAssemblyLoadEventHandler);
      
      PrintLoadedAssemblies(currentDomain);
      // Lists mscorlib and this assembly

      // You must supply a valid fully qualified assembly name here.      
      currentDomain.CreateInstance("System.Windows.Forms, Version, Culture, PublicKeyToken", "System.Windows.Forms.TextBox");
      // Loads System, System.Drawing, System.Windows.Forms
      
      PrintLoadedAssemblies(currentDomain);
      // Lists all five assemblies
   }
   
   static void PrintLoadedAssemblies(AppDomain domain) {
      Console.WriteLine("LOADED ASSEMBLIES:");
      foreach (Assembly a in domain.GetAssemblies()) {
         Console.WriteLine(a.FullName);
      }
      Console.WriteLine();
   }
   
   static void MyAssemblyLoadEventHandler(object sender, AssemblyLoadEventArgs args) {
      Console.WriteLine("ASSEMBLY LOADED: " + args.LoadedAssembly.FullName);
      Console.WriteLine();
   }
}
Option Strict On
Option Explicit On

Imports System
Imports System.Reflection

Module Test
   
   Sub Main()
      Dim currentDomain As AppDomain = AppDomain.CurrentDomain
      AddHandler currentDomain.AssemblyLoad, AddressOf MyAssemblyLoadEventHandler
      
      PrintLoadedAssemblies(currentDomain)
      ' Lists mscorlib and this assembly

      ' You must supply a valid fully qualified assembly name here.      
      currentDomain.CreateInstance("System.Windows.Forms,Version,Culture,PublicKeyToken", "System.Windows.Forms.TextBox")
      ' Loads System, System.Drawing, System.Windows.Forms
      
      PrintLoadedAssemblies(currentDomain)
      ' Lists all five assemblies
   End Sub 'Main
   
   Sub PrintLoadedAssemblies(domain As AppDomain)
      Console.WriteLine("LOADED ASSEMBLIES:")
      Dim a As System.Reflection.Assembly
      For Each a In domain.GetAssemblies()
         Console.WriteLine(a.FullName)
      Next a
      Console.WriteLine()
   End Sub 'PrintLoadedAssemblies
   
   Sub MyAssemblyLoadEventHandler(sender As Object, args As AssemblyLoadEventArgs)
      Console.WriteLine("ASSEMBLY LOADED: " + args.LoadedAssembly.FullName)
      Console.WriteLine()
   End Sub 'MyAssemblyLoadEventHandler

End Module 'Test 

Poznámky

AssemblyLoadEventHandler Delegát pro tuto událost označuje, které sestavení bylo načteno.The AssemblyLoadEventHandler delegate for this event indicates what assembly was loaded.

Chcete-li zaregistrovat obslužnou rutinu události pro tuto událost, musíte mít požadovaná oprávnění, nebo SecurityException je vyvolána výjimka.To register an event handler for this event, you must have the required permissions, or a SecurityException is thrown.

Další informace o zpracování událostí naleznete v tématu manipulace a vyvolávání událostí.For more information about handling events, see Handling and Raising Events.

Zabezpečení

SecurityCriticalAttribute
Vyžaduje úplný vztah důvěryhodnosti pro bezprostředně volajícího.Requires full trust for the immediate caller. Tohoto člena nelze použít v kódu s částečnou důvěryhodností ani v transparentním kódu.This member cannot be used by partially trusted or transparent code.

Platí pro