NTFSSecurity/AlphaFS/Filesystem/Directory Class/Directory.GetLastWriteTime.cs

/*  Copyright (C) 2008-2016 Peter Palotas, Jeffrey Jangli, Alexandr Normuradov
 *  
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 *  of this software and associated documentation files (the "Software"), to deal 
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using System;
using System.Security;

namespace Alphaleonis.Win32.Filesystem
{
   partial class Directory
   {
      #region .NET

      /// <summary>Gets the date and time that the specified directory was last written to.</summary>
      /// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified directory was last written to. This value is expressed in local time.</returns>
      /// <param name="path">The directory for which to obtain write date and time information.</param>
      [SecurityCritical]
      public static DateTime GetLastWriteTime(string path)
      {
         return File.GetLastWriteTimeCore(null, path, false, PathFormat.RelativePath).ToLocalTime();
      }



      /// <summary>Gets the date and time, in coordinated universal time (UTC) time, that the specified directory was last written to.</summary>
      /// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified directory was last written to. This value is expressed in UTC time.</returns>
      /// <param name="path">The directory for which to obtain write date and time information.</param>
      [SecurityCritical]
      public static DateTime GetLastWriteTimeUtc(string path)
      {
         return File.GetLastWriteTimeCore(null, path, true, PathFormat.RelativePath);
      }

      #endregion // .NET

      /// <summary>[AlphaFS] Gets the date and time that the specified directory was last written to.</summary>
      /// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified directory was last written to. This value is expressed in local time.</returns>
      /// <param name="path">The directory for which to obtain write date and time information.</param>
      /// <param name="pathFormat">Indicates the format of the path parameter(s).</param>
      [SecurityCritical]
      public static DateTime GetLastWriteTime(string path, PathFormat pathFormat)
      {
         return File.GetLastWriteTimeCore(null, path, false, pathFormat).ToLocalTime();
      }



      /// <summary>[AlphaFS] Gets the date and time, in coordinated universal time (UTC) time, that the specified directory was last written to.</summary>
      /// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified directory was last written to. This value is expressed in UTC time.</returns>
      /// <param name="path">The directory for which to obtain write date and time information.</param>
      /// <param name="pathFormat">Indicates the format of the path parameter(s).</param>
      [SecurityCritical]
      public static DateTime GetLastWriteTimeUtc(string path, PathFormat pathFormat)
      {
         return File.GetLastWriteTimeCore(null, path, true, pathFormat);
      }

      #region Transactional

      /// <summary>[AlphaFS] Gets the date and time that the specified directory was last written to.</summary>
      /// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified directory was last written to. This value is expressed in local time.</returns>
      /// <param name="transaction">The transaction.</param>
      /// <param name="path">The directory for which to obtain write date and time information.</param>
      [SecurityCritical]
      public static DateTime GetLastWriteTimeTransacted(KernelTransaction transaction, string path)
      {
         return File.GetLastWriteTimeCore(transaction, path, false, PathFormat.RelativePath).ToLocalTime();
      }

      /// <summary>[AlphaFS] Gets the date and time that the specified directory was last written to.</summary>
      /// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified directory was last written to. This value is expressed in local time.</returns>
      /// <param name="transaction">The transaction.</param>
      /// <param name="path">The directory for which to obtain write date and time information.</param>
      /// <param name="pathFormat">Indicates the format of the path parameter(s).</param>
      [SecurityCritical]
      public static DateTime GetLastWriteTimeTransacted(KernelTransaction transaction, string path, PathFormat pathFormat)
      {
         return File.GetLastWriteTimeCore(transaction, path, false, pathFormat).ToLocalTime();
      }



      /// <summary>[AlphaFS] Gets the date and time, in coordinated universal time (UTC) time, that the specified directory was last written to.</summary>
      /// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified directory was last written to. This value is expressed in UTC time.</returns>
      /// <param name="transaction">The transaction.</param>
      /// <param name="path">The directory for which to obtain write date and time information.</param>
      [SecurityCritical]
      public static DateTime GetLastWriteTimeUtcTransacted(KernelTransaction transaction, string path)
      {
         return File.GetLastWriteTimeCore(transaction, path, true, PathFormat.RelativePath);
      }

      /// <summary>[AlphaFS] Gets the date and time, in coordinated universal time (UTC) time, that the specified directory was last written to.</summary>
      /// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified directory was last written to. This value is expressed in UTC time.</returns>
      /// <param name="transaction">The transaction.</param>
      /// <param name="path">The directory for which to obtain write date and time information.</param>
      /// <param name="pathFormat">Indicates the format of the path parameter(s).</param>
      [SecurityCritical]
      public static DateTime GetLastWriteTimeUtcTransacted(KernelTransaction transaction, string path, PathFormat pathFormat)
      {
         return File.GetLastWriteTimeCore(transaction, path, true, pathFormat);
      }
      
      #endregion // Transactional
   }
}