FileInfo.Directory Eigenschaft

  • Referenz

Definition

Namespace:
System.IO
Assemblys:
mscorlib.dll, System.IO.FileSystem.dll
Assembly:
System.IO.FileSystem.dll
Assembly:
System.Runtime.dll
Assembly:
mscorlib.dll
Assembly:
netstandard.dll

Ruft eine Instanz des übergeordneten Verzeichnisses ab.

public:
 property System::IO::DirectoryInfo ^ Directory { System::IO::DirectoryInfo ^ get(); };
public System.IO.DirectoryInfo Directory { get; }
public System.IO.DirectoryInfo? Directory { get; }
member this.Directory : System.IO.DirectoryInfo
Public ReadOnly Property Directory As DirectoryInfo

Eigenschaftswert

DirectoryInfo

Ein DirectoryInfo-Objekt, das das übergeordnete Verzeichnis dieser Datei darstellt.

Ausnahmen

DirectoryNotFoundException

Der angegebene Pfad ist ungültig, z. B. befindet er sich auf einem nicht zugeordneten Laufwerk.

SecurityException

Der Aufrufer verfügt nicht über die erforderliche Berechtigung.

Beispiele

Im folgenden Beispiel wird eine Datei geöffnet oder erstellt, der vollständige Pfad bestimmt und bestimmt und zeigt den vollständigen Inhalt des Verzeichnisses an.

using namespace System;
using namespace System::IO;
int main()
{
   
   // Open an existing file, or create a new one.
   FileInfo^ fi = gcnew FileInfo( "temp.txt" );
   
   // Determine the full path of the file just created.
   DirectoryInfo^ di = fi->Directory;
   
   // Figure out what other entries are in that directory.
   array<FileSystemInfo^>^fsi = di->GetFileSystemInfos();
   Console::WriteLine( "The directory '{0}' contains the following files and directories:", di->FullName );
   
   // Print the names of all the files and subdirectories of that directory.
   Collections::IEnumerator^ myEnum = fsi->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      FileSystemInfo^ info = safe_cast<FileSystemInfo^>(myEnum->Current);
      Console::WriteLine( info->Name );
   }
}
//This code produces output similar to the following; 
//results may vary based on the computer/file structure/etc.:
//
//The directory 'C:\Visual Studio 2005\release' contains the following files 
//and directories:
//fileinfodirectory.exe
//fileinfodirectory.pdb
//newTemp.txt
//

using System;
using System.IO;

public class DirectoryTest
{
    public static void Main()
    {

        // Open an existing file, or create a new one.
        FileInfo fi = new FileInfo("temp.txt");

        // Determine the full path of the file just created.
        DirectoryInfo di = fi.Directory;

        // Figure out what other entries are in that directory.
        FileSystemInfo[] fsi = di.GetFileSystemInfos();

        Console.WriteLine("The directory '{0}' contains the following files and directories:", di.FullName);

        // Print the names of all the files and subdirectories of that directory.
        foreach (FileSystemInfo info in fsi)
            Console.WriteLine(info.Name);
    }
}
//This code produces output similar to the following;
//results may vary based on the computer/file structure/etc.:
//
//The directory 'C:\Visual Studio 2005\release' contains the following files
//and directories:
//TempPE
//fileinfodirectory.exe
//fileinfodirectory.pdb
//newTemp.txt
//temp.txt

Imports System.IO

Public Class DirectoryTest

    Public Shared Sub Main()
        ' Open an existing file, or create a new one.
        Dim fi As New FileInfo("temp.txt")

        ' Determine the full path of the file just created.
        Dim di As DirectoryInfo = fi.Directory

        ' Figure out what other entries are in that directory.
        Dim fsi As FileSystemInfo() = di.GetFileSystemInfos()

        ' Print the names of all the files and subdirectories of that directory.
        Console.WriteLine("The directory '{0}' contains the following files and directories:", di.FullName)
        Dim info As FileSystemInfo
        For Each info In fsi
            Console.WriteLine(info.Name)
        Next info
    End Sub
End Class

'This code produces output similar to the following; 
'results may vary based on the computer/file structure/etc.:
'
'The directory 'C:\Visual Studio 2005\release' contains the following files 
'and directories:
'TempPE
'fileinfodirectory.exe
'fileinfodirectory.pdb
'fileinfodirectory.Resources.resources
'fileinfodirectory.vbproj.GenerateResource.Cache
'fileinfodirectory.xml
'

Hinweise

Verwenden Sie die DirectoryName Eigenschaft, um das übergeordnete Verzeichnis als Zeichenfolge abzurufen.

Gilt für

Siehe auch