C#判断指定分区是否是ntfs格式的方法

本文实例讲述了C#判断指定分区是否是ntfs格式的方法。分享给大家供大家参考。具体如下:

using System;

using System.IO;

namespace RobvanderWoude

{

class IsNTFS

{

public static int Main( string[] args )

{

try

{

if ( args.Length == 0 )

{

return WriteError( string.Empty );

}

if ( args.Length > 1 )

{

return WriteError( "Invalid number of arguments." );

}

string drive = args[0].ToUpper( );

DriveInfo[] allDrives = DriveInfo.GetDrives( );

foreach ( DriveInfo drv in allDrives )

{

if ( drive == drv.Name.Substring( 0, 2 ) )

{

if ( drv.IsReady )

{

Console.WriteLine( drv.DriveFormat.ToUpper( ) );

if ( drv.DriveFormat == "NTFS" )

{

return 0;

}

else

{

return 2;

}

}

else

{

Console.WriteLine( drv.DriveType.ToString( ).ToUpper( ) );

return 1;

}

}

}

return WriteError( "Invalid drive specification." );

}

catch ( Exception e )

{

// Display help text with error message

return WriteError( e );

}

}

// Code to display help and optional error message,

//by Bas van der Woude

public static int WriteError( Exception e )

{

return WriteError( e == null ? null : e.Message );

}

public static int WriteError( string errorMessage )

{

string fullpath = Environment.GetCommandLineArgs().GetValue(0).ToString();

string[] program = fullpath.Split( '\\' );

string exeName = program[program.GetUpperBound( 0 )];

exeName = exeName.Substring( 0, exeName.IndexOf( '.' ) );

if ( string.IsNullOrEmpty( errorMessage ) == false )

{

Console.Error.WriteLine( );

Console.ForegroundColor = ConsoleColor.Red;

Console.Error.Write( "ERROR: " );

Console.ForegroundColor = ConsoleColor.White;

Console.Error.WriteLine( errorMessage );

Console.ResetColor( );

}

Console.Error.WriteLine( );

Console.Error.WriteLine( "IsNTFS, Version 1.00" );

Console.Error.WriteLine( "Return 'errorlevel' 0 if the specified drive is NTFS formated" );

Console.Error.WriteLine( );

Console.Error.Write( "Usage: " );

Console.ForegroundColor = ConsoleColor.White;

Console.Error.WriteLine( "{0} drive:", exeName.ToUpper( ) );

Console.ResetColor( );

Console.Error.WriteLine( );

Console.Error.WriteLine( "Note: Returns 0 if NTFS, 2 if not, 1 if not ready or invalid." );

Console.Error.WriteLine( );

Console.Error.WriteLine( "Written by Rob van der Woude" );

return 1;

}

}

}

希望本文所述对大家的C#程序设计有所帮助。

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