AppDomainSetup.AppDomainInitializerArguments Vlastnost
Definice
Důležité
Některé informace platí pro předběžně vydaný produkt, který se může zásadně změnit, než ho výrobce nebo autor vydá. Microsoft neposkytuje žádné záruky, výslovné ani předpokládané, týkající se zde uváděných informací.
Získá nebo nastaví argumenty předané metodě zpětného volání reprezentované delegátem AppDomainInitializer . Metoda zpětného volání se vyvolá při inicializaci domény aplikace.
public:
property cli::array <System::String ^> ^ AppDomainInitializerArguments { cli::array <System::String ^> ^ get(); void set(cli::array <System::String ^> ^ value); };
public string[] AppDomainInitializerArguments { get; set; }
member this.AppDomainInitializerArguments : string[] with get, set
Public Property AppDomainInitializerArguments As String()
Hodnota vlastnosti
- String[]
Pole řetězců, které se předávají metodě zpětného volání reprezentované delegátem AppDomainInitializer , při vyvolání metody zpětného volání během AppDomain inicializace.
Příklady
Následující příklad kódu vytvoří podřízenou doménu aplikace s názvem ChildDomain
, pomocí objektu AppDomainSetup a důkazů z výchozí domény aplikace. Vlastnost AppDomainInitializer je nastavena na metodu zpětného AppDomainInit
volání , která se vyvolá při inicializaci podřízené domény. Argumenty metody zpětného volání jsou umístěny do pole řetězců, která je přiřazena vlastnosti AppDomainInitializerArguments . Když se vytvoří podřízená doména, metoda zpětného volání jednoduše vytiskne řetězce.
using namespace System;
using namespace System::Security::Policy;
public ref class AppDomainInitializerExample
{
// The callback method invoked when the child application domain is
// initialized. The method simply displays the arguments that were
// passed to it.
//
public:
static void AppDomainInit(array<String^>^ args)
{
Console::WriteLine("AppDomain \"{0}\" is initialized with these " +
"arguments:", AppDomain::CurrentDomain->FriendlyName);
for each (String^ arg in args)
{
Console::WriteLine(" {0}", arg);
}
}
};
int main()
{
// Get a reference to the default application domain.
//
AppDomain^ currentDomain = AppDomain::CurrentDomain;
// Create the AppDomainSetup that will be used to set up the child
// AppDomain.
AppDomainSetup^ domainSetup = gcnew AppDomainSetup();
// Use the evidence from the default application domain to
// create evidence for the child application domain.
//
Evidence^ evidence = gcnew Evidence(currentDomain->Evidence);
// Create an AppDomainInitializer delegate that represents the
// callback method, AppDomainInit. Assign this delegate to the
// AppDomainInitializer property of the AppDomainSetup object.
//
AppDomainInitializer^ domainInitializer =
gcnew AppDomainInitializer(AppDomainInitializerExample::AppDomainInit);
domainSetup->AppDomainInitializer = domainInitializer;
// Create an array of strings to pass as arguments to the callback
// method. Assign the array to the AppDomainInitializerArguments
// property.
array<String^>^ initialArguments = {"String1", "String2"};
domainSetup->AppDomainInitializerArguments = initialArguments;
// Create a child application domain named "ChildDomain", using
// the evidence and the AppDomainSetup object.
//
AppDomain^ appDomain = AppDomain::CreateDomain("ChildDomain",
evidence, domainSetup);
Console::WriteLine("Press the Enter key to exit the example program.");
Console::ReadLine();
}
/* This code example produces the following output:
AppDomain "ChildDomain" is initialized with these arguments:
String1
String2
*/
using System;
using System.Security.Policy;
public class Example
{
public static void Main()
{
// Get a reference to the default application domain.
//
AppDomain current = AppDomain.CurrentDomain;
// Create the AppDomainSetup that will be used to set up the child
// AppDomain.
AppDomainSetup ads = new AppDomainSetup();
// Use the evidence from the default application domain to
// create evidence for the child application domain.
//
Evidence ev = new Evidence(current.Evidence);
// Create an AppDomainInitializer delegate that represents the
// callback method, AppDomainInit. Assign this delegate to the
// AppDomainInitializer property of the AppDomainSetup object.
//
AppDomainInitializer adi = new AppDomainInitializer(AppDomainInit);
ads.AppDomainInitializer = adi;
// Create an array of strings to pass as arguments to the callback
// method. Assign the array to the AppDomainInitializerArguments
// property.
string[] initArgs = {"String1", "String2"};
ads.AppDomainInitializerArguments = initArgs;
// Create a child application domain named "ChildDomain", using
// the evidence and the AppDomainSetup object.
//
AppDomain ad = AppDomain.CreateDomain("ChildDomain", ev, ads);
Console.WriteLine("Press the Enter key to exit the example program.");
Console.ReadLine();
}
// The callback method invoked when the child application domain is
// initialized. The method simply displays the arguments that were
// passed to it.
//
public static void AppDomainInit(string[] args)
{
Console.WriteLine("AppDomain \"{0}\" is initialized with these arguments:",
AppDomain.CurrentDomain.FriendlyName);
foreach (string arg in args)
{
Console.WriteLine(" {0}", arg);
}
}
}
/* This code example produces the following output:
AppDomain "ChildDomain" is initialized with these arguments:
String1
String2
*/
open System
open System.Security.Policy
// Get a reference to the default application domain.
let current = AppDomain.CurrentDomain
// Create the AppDomainSetup that will be used to set up the child
// AppDomain.
let ads = AppDomainSetup()
// Use the evidence from the default application domain to
// create evidence for the child application domain.
let ev = Evidence current.Evidence
// The callback function invoked when the child application domain is
// initialized. The function simply displays the arguments that were
// passed to it.
let appDomainInit args =
printfn $"AppDomain \"{AppDomain.CurrentDomain.FriendlyName}\" is initialized with these arguments:"
for arg in args do
printfn $" {arg}"
// Create an AppDomainInitializer delegate that represents the
// callback method, AppDomainInit. Assign this delegate to the
// AppDomainInitializer property of the AppDomainSetup object.
let adi = AppDomainInitializer appDomainInit
ads.AppDomainInitializer <- adi
// Create an array of strings to pass as arguments to the callback
// method. Assign the array to the AppDomainInitializerArguments
// property.
let initArgs = [| "String1"; "String2" |]
ads.AppDomainInitializerArguments <- initArgs
// Create a child application domain named "ChildDomain", using
// the evidence and the AppDomainSetup object.
let ad = AppDomain.CreateDomain("ChildDomain", ev, ads)
printfn "Press the Enter key to exit the example program."
stdin.ReadLine() |> ignore
(* This code example produces the following output:
AppDomain "ChildDomain" is initialized with these arguments:
String1
String2
*)
Imports System.Security.Policy
Public Class Example
Public Shared Sub Main()
' Get a reference to the default application domain.
'
Dim current As AppDomain = AppDomain.CurrentDomain
' Create the AppDomainSetup that will be used to set up the child
' AppDomain.
Dim ads As New AppDomainSetup()
' Use the evidence from the default application domain to
' create evidence for the child application domain.
'
Dim ev As Evidence = New Evidence(current.Evidence)
' Create an AppDomainInitializer delegate that represents the
' callback method, AppDomainInit. Assign this delegate to the
' AppDomainInitializer property of the AppDomainSetup object.
'
Dim adi As New AppDomainInitializer(AddressOf AppDomainInit)
ads.AppDomainInitializer = adi
' Create an array of strings to pass as arguments to the callback
' method. Assign the array to the AppDomainInitializerArguments
' property.
Dim initArgs() As String = {"String1", "String2"}
ads.AppDomainInitializerArguments = initArgs
' Create a child application domain named "ChildDomain", using
' the evidence and the AppDomainSetup object.
'
Dim ad As AppDomain = _
AppDomain.CreateDomain("ChildDomain", ev, ads)
Console.WriteLine("Press the Enter key to exit the example program.")
Console.ReadLine()
End Sub
' The callback method invoked when the child application domain is
' initialized. The method simply displays the arguments that were
' passed to it.
'
Public Shared Sub AppDomainInit(ByVal args() As String)
Console.WriteLine("AppDomain ""{0}"" is initialized with these arguments:", _
AppDomain.CurrentDomain.FriendlyName)
For Each arg As String In args
Console.WriteLine(" {0}", arg)
Next
End Sub
End Class
' This code example produces the following output:
'
'AppDomain "ChildDomain" is initialized with these arguments:
' String1
' String2
Poznámky
AppDomainInitializer Pomocí vlastnosti určete metodu zpětného volání, která se vyvolá během AppDomain inicializace. Pokud vlastnost AppDomainInitializer není nastavena, pole přiřazené k této vlastnosti se nepoužívá.
Metoda zpětného volání se spustí v kontextu nově vytvořené domény aplikace.