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.NET Framework Class Library
FileGetAttributes Method

Gets the FileAttributes of the file on the path.

Namespace:   System.IO
Assembly:  mscorlib (in mscorlib.dll)
Syntax
Public Shared Function GetAttributes ( _
	path As [%$TOPIC/w8x6yzhf_en-us_VS_110_2_0_0_0_0%] _
) As [%$TOPIC/w8x6yzhf_en-us_VS_110_2_0_0_0_1%]
public static [%$TOPIC/w8x6yzhf_en-us_VS_110_2_0_1_0_0%] GetAttributes(
	[%$TOPIC/w8x6yzhf_en-us_VS_110_2_0_1_0_1%] path
)
public:
static [%$TOPIC/w8x6yzhf_en-us_VS_110_2_0_2_0_0%] GetAttributes(
	[%$TOPIC/w8x6yzhf_en-us_VS_110_2_0_2_0_1%]^ path
)
static member GetAttributes : 
        path:[%$TOPIC/w8x6yzhf_en-us_VS_110_2_0_3_0_0%] -> [%$TOPIC/w8x6yzhf_en-us_VS_110_2_0_3_0_1%]

Parameters

path
Type: SystemString

The path to the file.

Return Value

Type: System.IOFileAttributes
The FileAttributes of the file on the path.
Exceptions
ExceptionCondition
ArgumentException

path is empty, contains only white spaces, or contains invalid characters.

PathTooLongException

The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.

NotSupportedException

path is in an invalid format.

FileNotFoundException

path represents a file and is invalid, such as being on an unmapped drive, or the file cannot be found.

DirectoryNotFoundException

path represents a directory and is invalid, such as being on an unmapped drive, or the directory cannot be found.

IOException

This file is being used by another process.

UnauthorizedAccessException

The caller does not have the required permission.

Remarks

The path parameter is permitted to specify relative or absolute path information. Relative path information is interpreted as relative to the current working directory. To obtain the current working directory, see GetCurrentDirectory.

For a list of common I/O tasks, see Common I/O Tasks.

Examples

The following example demonstrates the GetAttributes and SetAttributes methods by applying the Archive and Hidden attributes to a file.

Imports System
Imports System.IO
Imports System.Text

Public Class Test
    Public Shared Sub Main()
        Dim path As String = "c:\temp\MyTest.txt" 
        ' Create the file if it exists. 
        If File.Exists(path) = False Then
            File.Create(path)
        End If 

        Dim attributes As FileAttributes
        attributes = File.GetAttributes(path)

        If (attributes And FileAttributes.Hidden) = FileAttributes.Hidden Then 
            ' Show the file.
            attributes = RemoveAttribute(attributes, FileAttributes.Hidden)
            File.SetAttributes(path, attributes)
            Console.WriteLine("The {0} file is no longer hidden.", path)
        Else 
            ' Hide the file.
            File.SetAttributes(path, File.GetAttributes(path) Or FileAttributes.Hidden)
            Console.WriteLine("The {0} file is now hidden.", path)
        End If 
    End Sub 

    Public Shared Function RemoveAttribute(ByVal attributes As FileAttributes, ByVal attributesToRemove As FileAttributes) As FileAttributes
        Return attributes And (Not attributesToRemove)
    End Function 
End Class
using System;
using System.IO;
using System.Text;

class Test 
{
    public static void Main() 
    {
        string path = @"c:\temp\MyTest.txt";

        // Create the file if it exists. 
        if (!File.Exists(path)) 
        {
            File.Create(path);
        }

        FileAttributes attributes = File.GetAttributes(path);

        if ((attributes & FileAttributes.Hidden) == FileAttributes.Hidden)
        {
            // Show the file.
            attributes = RemoveAttribute(attributes, FileAttributes.Hidden);
            File.SetAttributes(path, attributes);
            Console.WriteLine("The {0} file is no longer hidden.", path);
        } 
        else 
        {
            // Hide the file.
            File.SetAttributes(path, File.GetAttributes(path) | FileAttributes.Hidden);
            Console.WriteLine("The {0} file is now hidden.", path);
        }
    }

    private static FileAttributes RemoveAttribute(FileAttributes attributes, FileAttributes attributesToRemove)
    {
        return attributes & ~attributesToRemove;
    }
}
using namespace System;
using namespace System::IO;
using namespace System::Text;
int main()
{
   String^ path = "c:\\temp\\MyTest.txt";

   // Create the file if it exists. 
   if (  !File::Exists( path ) )
   {
      File::Create( path );
   }

   if ( (File::GetAttributes( path ) & FileAttributes::Hidden) == FileAttributes::Hidden )
   {

      // Show the file.
      File::SetAttributes(path, File::GetAttributes( path ) & ~FileAttributes::Hidden);
      Console::WriteLine( "The {0} file is no longer hidden.", path );
   }
   else
   {

      // Hide the file.
      File::SetAttributes( path, static_cast<FileAttributes>(File::GetAttributes( path ) | FileAttributes::Hidden) );
      Console::WriteLine( "The {0} file is now hidden.", path );
   }
}
Version Information

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
.NET Framework Security
Platforms

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.