通过

AppDomain.BaseDirectory 属性

  • 项目

获取基目录，它由程序集冲突解决程序用来探测程序集。

**命名空间:**System
**程序集:**mscorlib（在 mscorlib.dll 中）

语法

声明
Public ReadOnly Property BaseDirectory As String
用法
Dim instance As AppDomain
Dim value As String

value = instance.BaseDirectory

public string BaseDirectory { get; }

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

/** @property */
public final String get_BaseDirectory ()

public final function get BaseDirectory () : String

属性值

基目录，由程序集冲突解决程序用来探测程序集。

异常

异常类型 条件

AppDomainUnloadedException

试图对已卸载的应用程序域进行操作。

备注

此属性与程序集冲突解决程序的 APPBASE 对应。

示例

Imports System
Imports System.Reflection
Imports System.Security.Policy
 'for evidence object

Class ADSetup
   
   Public Shared Sub Main()
      ' Create the application domain setup information.
      Dim domaininfo As New AppDomainSetup()
      domaininfo.ConfigurationFile = "file:///" + System.Environment.CurrentDirectory + "ADSetup.exe.config"
      domaininfo.ApplicationBase = "file:///" + System.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("MyDomain", adevidence, domaininfo)
      
      ' Write out the application domain information.
      Console.WriteLine(("Host domain: " + AppDomain.CurrentDomain.FriendlyName))
      Console.WriteLine(("child domain: " + domain.FriendlyName))
      Console.WriteLine()
      Console.WriteLine(("Configuration file is: " + domain.SetupInformation.ConfigurationFile))
      Console.WriteLine(("Application Base Directory is: " + domain.BaseDirectory))
      
      
      AppDomain.Unload(domain)
   End Sub 'Main 
End Class 'ADSetup 

using System;
using System.Reflection;
using System.Security.Policy;  //for evidence object
class ADSetup
{
    public static void Main()
    {
        // Create application domain setup information
        AppDomainSetup domaininfo = new AppDomainSetup();
        domaininfo.ConfigurationFile = "file:///" + System.Environment.CurrentDirectory + "ADSetup.exe.config";
        domaininfo.ApplicationBase = "file:///" + 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("MyDomain", adevidence, domaininfo);

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


        AppDomain.Unload(domain);
    
        
    }
    
}

using namespace System;
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( "file:///{0}ADSetup.exe.config", System::Environment::CurrentDirectory );
   domaininfo->ApplicationBase = String::Format( "file:///{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( "MyDomain", adevidence, domaininfo );
   
   // Write out application domain information
   Console::WriteLine( "Host domain: {0}", AppDomain::CurrentDomain->FriendlyName );
   Console::WriteLine( "child domain: {0}", domain->FriendlyName );
   Console::WriteLine();
   Console::WriteLine( "Configuration file is: {0}", domain->SetupInformation->ConfigurationFile );
   Console::WriteLine( "Application Base Directory is: {0}", domain->BaseDirectory );
   AppDomain::Unload( domain );
}

import System.*;
import System.Reflection.*;
import System.Security.Policy.*; //for evidence object

class ADSetup
{
    public static void main(String[] args)
    {
        // Create application domain setup information
        AppDomainSetup domainInfo = new AppDomainSetup();

        domainInfo.set_ConfigurationFile("file:///" 
            + System.Environment.get_CurrentDirectory() + "ADSetup.exe.config");
        domainInfo.set_ApplicationBase("file:///" 
            + System.Environment.get_CurrentDirectory());

        // Create evidence for the new appdomain from evidence of the 
        // current application domain
        Evidence adEvidence = AppDomain.get_CurrentDomain().get_Evidence();

        // Create appdomain
        AppDomain domain = AppDomain.CreateDomain("MyDomain", adEvidence, 
            domainInfo);

        // Write out application domain information
        Console.WriteLine("Host domain: " 
            + AppDomain.get_CurrentDomain().get_FriendlyName());
        Console.WriteLine("child domain: " 
            + domain.get_FriendlyName());
        Console.WriteLine();
        Console.WriteLine("Configuration file is: " 
            + domain.get_SetupInformation().get_ConfigurationFile());
        Console.WriteLine("Application Base Directory is: " 
            + domain.get_BaseDirectory());
        AppDomain.Unload(domain);
    } //main 
} //ADSetup

.NET Framework 安全性

平台

Windows 98、Windows 2000 SP4、Windows CE、Windows Millennium Edition、Windows Mobile for Pocket PC、Windows Mobile for Smartphone、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition

.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表，请参见系统要求。

版本信息

.NET Framework

受以下版本支持：2.0、1.1、1.0

请参见

参考

AppDomain 类
AppDomain 成员
System 命名空间