C# QuickIO.QuickIODirectoryInfo类代码示例

        /// <summary>
        /// Compresses a directory by using <see>
        ///         <cref>ZipFile.CreateFromDirectory</cref>
        ///     </see>
        /// </summary>
        /// <param name="directory">Directory to zip</param>
        /// <param name="zipFullPath">Zipfile fullname to save</param>
        /// <param name="overWriteExistingZip">true to overwrite existing zipfile</param>
        /// <param name="compressionLevel"><see cref="CompressionLevel"/></param>
        /// <param name="includeBaseDirectory">True to include basedirectory</param>
        public static void Compress( QuickIODirectoryInfo directory, String zipFullPath, bool overWriteExistingZip = false, CompressionLevel compressionLevel = CompressionLevel.Fastest, bool includeBaseDirectory = false )
        {
            Invariant.NotNull( directory );
            Invariant.NotEmpty( zipFullPath );

            Compress( directory.FullName, zipFullPath, overWriteExistingZip, compressionLevel, includeBaseDirectory );
        }

        /// <summary>
        /// Receives <see cref="QuickIODirectoryMetadata"/> of current directory
        /// </summary>
        /// <returns><see cref="QuickIODirectoryMetadata"/></returns>
        public static QuickIODirectoryMetadata EnumerateDirectoryMetadata( QuickIODirectoryInfo directoryInfo, QuickIOEnumerateOptions enumerateOptions = QuickIOEnumerateOptions.None )
        {
            Contract.Requires( directoryInfo != null );
            Contract.Ensures( Contract.Result<QuickIODirectoryMetadata>() != null );

            return EnumerateDirectoryMetadata( directoryInfo.PathInfo, enumerateOptions );
        }

        /// <summary>
        /// Copies a directory and all contents
        /// </summary>
        /// <param name="source">Source directory</param>
        /// <param name="target">Target directory</param>
        /// <param name="overwrite">true to overwrite existing files</param>
        /// <param name="cancellationToken">Cancallation Token</param>
        public static void Copy( QuickIODirectoryInfo source, QuickIOPathInfo target, bool overwrite = false, CancellationToken cancellationToken = default( CancellationToken ) )
        {
            Contract.Requires( source != null );
            Contract.Requires( target != null );

            throw new NotImplementedException();
        }

        /// <summary>
        /// Compresses a directory by using <see>
        ///         <cref>ZipFile.CreateFromDirectory</cref>
        ///     </see>
        /// </summary>
        /// <param name="directory">Directory to zip</param>
        /// <param name="zipFullPath">Zipfile fullname to save</param>
        /// <param name="overWriteExistingZip">true to overwrite existing zipfile</param>
        /// <param name="compressionLevel"><see cref="CompressionLevel"/></param>
        /// <param name="includeBaseDirectory">True to include basedirectory</param>
        public static void Compress( QuickIODirectoryInfo directory, String zipFullPath, bool overWriteExistingZip = false, CompressionLevel compressionLevel = CompressionLevel.Fastest, bool includeBaseDirectory = false )
        {
            Contract.Requires( directory != null );
            Contract.Requires( !String.IsNullOrWhiteSpace( zipFullPath ) );

            Compress( directory.FullName, zipFullPath, overWriteExistingZip, compressionLevel, includeBaseDirectory );
        }

        /// <summary>
        /// Returns an enumerable collection of directory names in a specified path.
        /// </summary>
        /// <param name="info">The directory to search.</param>
        /// <param name="pattern">Search pattern. Uses Win32 native filtering.</param>
        /// <param name="searchOption"><see cref="SearchOption"/></param>
        /// <param name="pathFormatReturn">Specifies the type of path to return.</param>
        /// <param name="enumerateOptions">Options <see cref="QuickIOEnumerateOptions"/></param>
        /// <returns>An enumerable collection of the full names (including paths) for the directories in the directory specified by path.</returns>
        /// <remarks>http://msdn.microsoft.com/en-us/library/dd383304(v=vs.110).aspx</remarks>
        public static IEnumerable<string> EnumerateDirectoryPaths( QuickIODirectoryInfo info, String pattern = QuickIOPatterns.PathMatchAll, SearchOption searchOption = SearchOption.TopDirectoryOnly, QuickIOPathType pathFormatReturn = QuickIOPathType.Regular, QuickIOEnumerateOptions enumerateOptions = QuickIOEnumerateOptions.None )
        {
            Contract.Requires( info != null );
            Contract.Requires( !String.IsNullOrWhiteSpace( pattern ) );

            return EnumerateDirectoryPaths( info.FullNameUnc, pattern, searchOption, pathFormatReturn, enumerateOptions );
        }

        /// <summary>
        /// Copies a directory and all contents
        /// </summary>
        /// <param name="source">Source directory</param>
        /// <param name="target">Target directory</param>
        /// <param name="overwrite">true to overwrite existing files</param>
        public static void Copy( QuickIODirectoryInfo source, QuickIOPathInfo target, bool overwrite = false )
        {
            Invariant.NotNull( source );
            Invariant.NotNull( target );

            var allContentUncPaths = EnumerateFileSystemEntryPaths( source, QuickIOPatternConstants.All, SearchOption.AllDirectories, QuickIOPathType.UNC );
            foreach ( var entry in allContentUncPaths )
            {
                string sourcePathUnc = entry.Key;
                var targetFullnameUnc = target.FullNameUnc + sourcePathUnc.Substring( source.FullNameUnc.Length );

                switch ( entry.Value )
                {
                    case QuickIOFileSystemEntryType.Directory:
                        {
                            QuickIODirectory.Create( targetFullnameUnc, true );
                        }
                        break;

                    case QuickIOFileSystemEntryType.File:
                        {
                            QuickIOFile.Copy( sourcePathUnc, targetFullnameUnc, overwrite );
                        }
                        break;
                }
            }
        }

        /// <summary>
        /// Copies an existing file. Overwrites an existing file if <paramref name="overwrite"/>  is true
        /// </summary>
        /// <param name="sourceFileName">The file to copy.</param>
        /// <param name="targetDirectory">Target directory</param>
        /// <param name="newFileName">New File name. Null or empty to use <paramref name="sourceFileName"/>' name</param>
        /// <param name="overwrite">true to overwrite existing files</param>
        /// <remarks>http://msdn.microsoft.com/en-us/library/c6cfw35a(v=vs.110).aspx</remarks>
        public static void CopyToDirectory( QuickIOFileInfo sourceFileName, QuickIODirectoryInfo targetDirectory, String newFileName = null, Boolean overwrite = false )
        {
            var targetFileName = sourceFileName.Name;
            if ( !String.IsNullOrEmpty( newFileName ) )
            {
                // TODO: Check for invalid chars
                targetFileName = newFileName;
            }

            Copy( sourceFileName.FullNameUnc, QuickIOPath.Combine( targetDirectory.FullNameUnc, targetFileName ), overwrite );
        }

        /// <summary>
        /// Copies an existing file. Overwrites an existing file if <paramref name="overwrite"/>  is true
        /// </summary>
        /// <param name="sourceFileName">The file to copy.</param>
        /// <param name="targetDirectory">Target directory</param>
        /// <param name="newFileName">New File name. Null or empty to use <paramref name="sourceFileName"/>' name</param>
        /// <param name="overwrite">true to overwrite existing files</param>
        /// <remarks>http://msdn.microsoft.com/en-us/library/c6cfw35a(v=vs.110).aspx</remarks>
        /// <exception cref="FileSystemIsBusyException">Filesystem is busy</exception>
        public static void CopyToDirectory( QuickIOFileInfo sourceFileName, QuickIODirectoryInfo targetDirectory, String newFileName = null, Boolean overwrite = false )
        {
            Contract.Requires( sourceFileName != null );
            Contract.Requires( targetDirectory != null );

            if( sourceFileName == null )
            {
                throw new ArgumentNullException( nameof( sourceFileName ) );
            }
            if( targetDirectory == null )
            {
                throw new ArgumentNullException( nameof( targetDirectory ) );
            }

            CopyToDirectory( sourceFileName.FullNameUnc, targetDirectory.FullNameUnc, newFileName, overwrite );
        }

 /// <summary>
 /// Returns an enumerable collection of file names and directory names that match a search pattern in a specified path, and optionally searches subdirectories.
 /// </summary>
 /// <param name="directoryInfo">The directory to search. </param>
 /// <param name="enumerateOptions">Options <see cref="QuickIOEnumerateOptions"/></param>
 /// <param name="searchOption">One of the enumeration values that specifies whether the search operation should include only the current directory or should include all subdirectories.The default value is TopDirectoryOnly.</param>
 /// <returns>An enumerable collection of file-system entries in the directory specified by path and that match the specified search pattern and option.</returns>
 /// <remarks>http://msdn.microsoft.com/en-us/library/dd383459(v=vs.110).aspx</remarks>
 public static IEnumerable<KeyValuePair<QuickIOPathInfo, QuickIOFileSystemEntryType>> EnumerateFileSystemEntries( QuickIODirectoryInfo directoryInfo, SearchOption searchOption = SearchOption.TopDirectoryOnly, QuickIOEnumerateOptions enumerateOptions = QuickIOEnumerateOptions.None )
 {
     return InternalQuickIO.EnumerateFileSystemEntries( directoryInfo.PathInfo, searchOption, enumerateOptions );
 }

 /// <summary>
 /// Returns an enumerable collection of file names in a specified path.
 /// </summary>
 /// <param name="directoryInfo">The directory to search. </param>
 /// <param name="searchOption"><see cref="SearchOption"/></param>
 /// <param name="pathFormatReturn">Specifies the type of path to return.</param>
 /// <param name="enumerateOptions">Options <see cref="QuickIOEnumerateOptions"/></param>
 /// <returns>An enumerable collection of the full names (including paths) for the files in the directory specified by path.</returns>
 /// <remarks>http://msdn.microsoft.com/en-us/library/dd383458(v=vs.110).aspx</remarks>
 public static IEnumerable<string> EnumerateFilePaths( QuickIODirectoryInfo directoryInfo, SearchOption searchOption = SearchOption.TopDirectoryOnly, QuickIOPathType pathFormatReturn = QuickIOPathType.Regular, QuickIOEnumerateOptions enumerateOptions = QuickIOEnumerateOptions.None )
 {
     return EnumerateFilePaths( directoryInfo.PathInfo, searchOption, pathFormatReturn, enumerateOptions );
 }

 /// <summary>
 /// Compresses a directory by using <see>
 ///         <cref>ZipFile.CreateFromDirectory</cref>
 ///     </see>
 /// </summary>
 /// <param name="directory">Directory to zip</param>
 /// <param name="zipFullPath">Zipfile fullname to save</param>
 /// <param name="overWriteExistingZip">true to overwrite existing zipfile</param>
 /// <param name="compressionLevel"><see cref="CompressionLevel"/></param>
 /// <param name="includeBaseDirectory">True to include basedirectory</param>
 public static Task CompressAsync( QuickIODirectoryInfo directory, String zipFullPath, bool overWriteExistingZip = false, CompressionLevel compressionLevel = CompressionLevel.Fastest, bool includeBaseDirectory = false )
 {
     return NETCompatibility.AsyncExtensions.ExecuteAsync( () => Compress( directory, zipFullPath, overWriteExistingZip, compressionLevel, includeBaseDirectory ) );
 }

 /// <summary>
 /// Returns an enumerable collection of directories in a specified path.
 /// </summary>
 /// <param name="directoryInfo">The directory to search.</param>
 /// <param name="searchOption"><see cref="SearchOption"/></param>
 /// <param name="enumerateOptions">Options <see cref="QuickIOEnumerateOptions"/></param>
 /// <returns>An enumerable collection of the full names (including paths) for the directories in the directory specified by path.</returns>
 /// <remarks>http://msdn.microsoft.com/en-us/library/dd383304(v=vs.110).aspx</remarks>
 public static IEnumerable<QuickIODirectoryInfo> EnumerateDirectories( QuickIODirectoryInfo directoryInfo, SearchOption searchOption = SearchOption.TopDirectoryOnly, QuickIOEnumerateOptions enumerateOptions = QuickIOEnumerateOptions.None )
 {
     return EnumerateDirectories( directoryInfo.PathInfo, searchOption, enumerateOptions );
 }

 /// <summary>
 /// Returns an enumerable collection of file names in a specified path in a seperate task created by the default <see cref="TaskScheduler"/>.
 /// </summary>
 /// <param name="directoryInfo">The directory to search. </param>
 /// <param name="searchOption"><see cref="SearchOption"/></param>
 /// <param name="pathFormatReturn">Specifies the type of path to return.</param>
 /// <param name="enumerateOptions">Options <see cref="QuickIOEnumerateOptions"/></param>
 /// <returns>An enumerable collection of the full names (including paths) for the files in the directory specified by path.</returns>
 /// <remarks><b>Requires .NET 4.0 or higher</b><br /><u>Warning:</u> parallel file system browsing on the same hard disk (HDD/SSD) will decrease performance. Use this only on stripped RAIDs or with network shares.</remarks>
 public static Task<IEnumerable<string>> EnumerateFilePathsAsync( QuickIODirectoryInfo directoryInfo, SearchOption searchOption = SearchOption.TopDirectoryOnly, QuickIOPathType pathFormatReturn = QuickIOPathType.Regular, QuickIOEnumerateOptions enumerateOptions = QuickIOEnumerateOptions.None )
 {
     return NETCompatibility.AsyncExtensions.GetAsyncResult( () => EnumerateFilePaths( directoryInfo.PathInfo, searchOption, pathFormatReturn, enumerateOptions ) );
 }

 /// <summary>
 /// Defines the time at which the file or directory was created
 /// </summary>
 /// <param name="info">Affected file or directory</param>
 /// <param name="creationTime">The time that is to be used</param>
 /// <remarks>http://msdn.microsoft.com/en-us/library/system.io.file.setcreationtime(v=vs.110).aspx</remarks>
 public static void SetCreationTime( QuickIODirectoryInfo info, DateTime creationTime )
 {
     SetCreationTimeUtc( info, creationTime.ToUniversalTime( ) );
 }

 /// <summary>
 /// Sets the dates and times of given directory or file.
 /// </summary>
 /// <param name="info">Affected file or directory</param>
 /// <param name="creationTimeUtc">The time that is to be used (UTC)</param>
 /// <param name="lastAccessTimeUtc">The time that is to be used (UTC)</param>
 /// <param name="lastWriteTimeUtc">The time that is to be used (UTC)</param>
 public static void SetAllFileTimesUtc( QuickIODirectoryInfo info, DateTime creationTimeUtc, DateTime lastAccessTimeUtc, DateTime lastWriteTimeUtc )
 {
     InternalQuickIO.SetAllFileTimes( info.PathInfo, creationTimeUtc, lastAccessTimeUtc, lastWriteTimeUtc );
 }