AppDomainManager.InitializeNewDomain(AppDomainSetup) Method

Definition

Initializes the new application ___domain.

public:
 virtual void InitializeNewDomain(AppDomainSetup ^ appDomainInfo);
public virtual void InitializeNewDomain(AppDomainSetup appDomainInfo);
[System.Security.SecurityCritical]
public virtual void InitializeNewDomain(AppDomainSetup appDomainInfo);
abstract member InitializeNewDomain : AppDomainSetup -> unit
override this.InitializeNewDomain : AppDomainSetup -> unit
[<System.Security.SecurityCritical>]
abstract member InitializeNewDomain : AppDomainSetup -> unit
override this.InitializeNewDomain : AppDomainSetup -> unit
Public Overridable Sub InitializeNewDomain (appDomainInfo As AppDomainSetup)

Parameters

appDomainInfo
AppDomainSetup

An object that contains application ___domain initialization information.

Attributes

Examples

The following example shows an override of the InitializeNewDomain method for a custom application ___domain manager. This code example is part of a larger example provided for the AppDomainManager class.

public override void InitializeNewDomain(AppDomainSetup appDomainInfo)
{
    Console.Write("Initialize new ___domain called:  ");
    Console.WriteLine(AppDomain.CurrentDomain.FriendlyName);
    InitializationFlags =
        AppDomainManagerInitializationOptions.RegisterWithHost;
}
Public Overrides Sub InitializeNewDomain(ByVal appDomainInfo _
    As AppDomainSetup) 
    Console.Write("Initialize new ___domain called:  ")
    Console.WriteLine(AppDomain.CurrentDomain.FriendlyName)
    InitializationFlags = _
        AppDomainManagerInitializationOptions.RegisterWithHost   
End Sub

Remarks

Important

Do not use this method to initialize an application ___domain in ASP.NET. In ASP.NET, configuration must be handled by the host. If you use this method to initialize the application ___domain, the host throws InvalidOperationException when it attempts to initialize the application ___domain. The exception message indicates that initialization has already occurred.

This method is called immediately after the constructor. The default InitializeNewDomain implementation does nothing. A custom implementation can set up internal classes and delegates, set up an interface with the unmanaged host interface, or set up event handlers for the new AppDomain.

Also, for add-in activations, a custom implementation could identify the current AppDomain as the target application ___domain.

Beginning with the .NET Framework 4, you can use this method to sandbox the default application ___domain at application startup, or to modify the sandbox of a new application ___domain. To do this, adjust the DefaultGrantSet and FullTrustAssemblies properties on the ApplicationTrust object that is assigned to the AppDomainSetup.ApplicationTrust property of appDomainInfo, before you initialize the application ___domain.

Note

Only assemblies granted FullTrust, such as assemblies in the global assembly cache or identified as fullTrustAssemblies in the AppDomain.CreateDomain(String, Evidence, AppDomainSetup, PermissionSet, StrongName[]) method can be loaded in the AppDomainManager constructor and the InitializeNewDomain method.

Applies to