AppDomain.BaseDirectory Vlastnost

Definice

Obor názvů:

System

Sestavení:

System.Runtime.dll

Sestavení:

System.Runtime.Extensions.dll

Sestavení:

mscorlib.dll

Sestavení:

netstandard.dll

Získá základní adresář, který překladač sestavení používá k sondování sestavení.

public:
 property System::String ^ BaseDirectory { System::String ^ get(); };

public string BaseDirectory { get; }

public string? BaseDirectory { get; }

member this.BaseDirectory : string

Public ReadOnly Property BaseDirectory As String

Hodnota vlastnosti

String

Základní adresář, který překladač sestavení používá k sondování sestavení.

Implementuje

BaseDirectory

Výjimky

AppDomainUnloadedException

Dojde k pokusu o operaci na uvolněné doméně aplikace.

Příklady

Následující příklad kódu vytvoří novou doménu aplikace, která určuje základní adresář, který se má použít při hledání sestavení, která se mají načíst do domény. Příklad pak použije BaseDirectory vlastnost k získání cesty k základnímu adresáři pro zobrazení konzoly.

using namespace System;
using namespace System::IO;
using namespace System::Reflection;
using namespace System::Security::Policy;    // For Evidence object.

int main()
{
   
   // Create application domain setup information
   AppDomainSetup^ domaininfo = gcnew AppDomainSetup;
   domaininfo->ConfigurationFile = String::Format("{0}{1}ADSetup.exe.config", 
                                                  Environment::CurrentDirectory,
                                                  Path::DirectorySeparatorChar);
   domaininfo->ApplicationBase = String::Format("{0}", System::Environment::CurrentDirectory);
   
   //Create evidence for the new appdomain from evidence of the current application domain
   Evidence^ adevidence = AppDomain::CurrentDomain->Evidence;
   
   // Create appdomain
   AppDomain^ domain = AppDomain::CreateDomain("Domain2", adevidence, domaininfo);
   
   // Display application domain information
   Console::WriteLine("Host domain: {0}", AppDomain::CurrentDomain->FriendlyName);
   Console::WriteLine("Child domain: {0}", domain->FriendlyName);
   Console::WriteLine();
   Console::WriteLine("Configuration file: {0}", domain->SetupInformation->ConfigurationFile);
   Console::WriteLine( "Application Base Directory: {0}", domain->BaseDirectory);
   
   AppDomain::Unload(domain);
}
// The example displays output like the following:
//    Host domain: adsetup.exe
//    Child domain: Domain2
//    
//    Configuration file: C:\Test\ADSetup.exe.config
//    Application Base Directory: C:\Test

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

class ADSetup
{
    public static void Main()
    {
        // Create application domain setup information
        var domaininfo = new AppDomainSetup();
        domaininfo.ConfigurationFile = System.Environment.CurrentDirectory +
                                       Path.DirectorySeparatorChar +
                                       "ADSetup.exe.config";
        domaininfo.ApplicationBase = System.Environment.CurrentDirectory;

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

        // Create appdomain
        AppDomain domain = AppDomain.CreateDomain("Domain2", adEvidence, domaininfo);

        // Display application domain information.
        Console.WriteLine("Host domain: " + AppDomain.CurrentDomain.FriendlyName);
        Console.WriteLine("Child domain: " + domain.FriendlyName);
        Console.WriteLine();
        Console.WriteLine("Configuration file: " + domain.SetupInformation.ConfigurationFile);
        Console.WriteLine("Application Base Directory: " + domain.BaseDirectory);

        AppDomain.Unload(domain);
    }
}
// The example displays output like the following:
//    Host domain: adsetup.exe
//    Child domain: Domain2
//
//    Configuration file: C:\Test\ADSetup.exe.config
//    Application Base Directory: C:\Test

open System
open System.IO

// Create application domain setup information
let domaininfo = AppDomainSetup()
domaininfo.ConfigurationFile <- Environment.CurrentDirectory + string Path.DirectorySeparatorChar + "ADSetup.exe.config"
domaininfo.ApplicationBase <- Environment.CurrentDirectory

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

// Create appdomain
let domain = AppDomain.CreateDomain("Domain2", adEvidence, domaininfo)

// Display application domain information.
printfn $"Host domain: {AppDomain.CurrentDomain.FriendlyName}"
printfn $"Child domain: {domain.FriendlyName}\n"
printfn $"Configuration file: {domain.SetupInformation.ConfigurationFile}"
printfn $"Application Base Directory: {domain.BaseDirectory}"

AppDomain.Unload domain
// The example displays output like the following:
//    Host domain: adsetup.exe
//    Child domain: Domain2
//
//    Configuration file: C:\Test\ADSetup.exe.config
//    Application Base Directory: C:\Test

Imports System.IO
Imports System.Reflection
Imports System.Security.Policy

Module Example
   Public Sub Main()
      ' Create the application domain setup information.
      Dim domaininfo As New AppDomainSetup()
      domaininfo.ConfigurationFile = Environment.CurrentDirectory + 
                                    Path.DirectorySeparatorChar + 
                                     "ADSetup.exe.config"
      domaininfo.ApplicationBase = Environment.CurrentDirectory
      
      'Create evidence for the new appdomain from evidence of the current application domain.
      Dim adEvidence As Evidence = AppDomain.CurrentDomain.Evidence
      
      ' Create appdomain.
      Dim domain As AppDomain = AppDomain.CreateDomain("Domain2", adevidence, domaininfo)
      
      ' Display the application domain information.
      Console.WriteLine(("Host domain: " + AppDomain.CurrentDomain.FriendlyName))
      Console.WriteLine(("Child domain: " + domain.FriendlyName))
      Console.WriteLine()
      Console.WriteLine(("Configuration file: " + domain.SetupInformation.ConfigurationFile))
      Console.WriteLine(("Application Base Directory: " + domain.BaseDirectory))
     
      AppDomain.Unload(domain)
   End Sub 
End Module 
' The example displays output like the following:
'    Host domain: adsetup.exe
'    Child domain: Domain2
'    
'    Configuration file: C:\Test\ADSetup.exe.config
'    Application Base Directory: C:\Test

Poznámky

Tato vlastnost odpovídá AppDomainSetup.ApplicationBase vlastnosti. Lze ji také načíst pomocí GetData metody s řetězcem "APPBASE".

Viz také

• ApplicationBase