C# FileInfo.OpenRead的代码示例

通过代码示例来学习C# FileInfo.OpenRead方法

通过代码示例来学习编程是非常高效的。
1. 代码示例提供了一个具体而直观的学习环境,使初学者能够立即看到编程概念和语法的实际应用。
2. 通过分析和模仿现有的代码实例,初学者可以更好地理解编程逻辑和算法的工作原理。
3. 代码实例往往涵盖了多种编程技巧和最佳实践,通过学习和模仿这些实例,学习者可以逐步掌握如何编写高效、可读性强和可维护的代码。这对于初学者来说,是一种快速提升编程水平的有效途径。


FileInfo.OpenRead是C#的System.IO命名空间下中的一个方法, 小编为大家找了一些网络大拿们常见的代码示例,源码中的FileInfo.OpenRead() 已经帮大家高亮显示了,大家可以重点学习FileInfo.OpenRead() 方法的写法,从而快速掌握该方法的应用。

FileInfo.OpenRead的代码示例1 - CombineFiles()

    using System.IO;

        public static void CombineFiles(string srcFilePathPattern, string destFilePath, int bufferSize = 4096, string EOFDelimiter = null)
        {
            ChoGuard.ArgumentNotNullOrEmpty(srcFilePathPattern, "srcFilePathPattern");
            ChoGuard.ArgumentNotNullOrEmpty(destFilePath, "destFilePath");

            if (EOFDelimiter == null)
                EOFDelimiter = Environment.NewLine;

            using (var outputStream = File.OpenWrite(destFilePath))
            {
                foreach (string fp in ChoDirectory.GetFilesBeginWith(srcFilePathPattern).OrderBy(f => f, StringComparer.CurrentCultureIgnoreCase))
                {
                    if (new FileInfo(fp).Length == 0) continue;
                    using (var inputStream = File.OpenRead(fp))
                    {
                        if (outputStream.Position != 0)
                            outputStream.Write(EOFDelimiter);

                        // Buffer size can be passed as the second argument.
                        inputStream.CopyTo(outputStream, bufferSize);
                    }
                }
            }
        }
    

开发者ID:Cinchoo,项目名称:ChoETL,代码行数:26,代码来源:ChoFile.cs

在CombineFiles()方法中,FileInfo的代码示例类中的OpenRead的代码示例方法一共出现了1次, 见黄色背景高亮显示的地方,欢迎大家点赞

FileInfo.OpenRead的代码示例2 - LoadConfig()

    using System.IO;

        public void LoadConfig(string configDir)
        {
            XmlSerializer xml = new XmlSerializer(ConfigData.GetType());

            FileInfo configFile = new FileInfo(configDir + "\\" + "sftpfilesystem.cfg");

            if (!configFile.Exists)
            {
                return;
            }

            FileStream fs = null;

            try
            {
                fs = configFile.OpenRead();

                ConfigData = (ConfigData) xml.Deserialize(fs);
            }
            catch (IOException e)
            {
                _logger.LogError(e.Message);
            }
            finally
            {
                fs?.Flush();
                fs?.Close();
                fs?.Dispose();
            }
        }
    

开发者ID:zarunbal,项目名称:LogExpert,代码行数:32,代码来源:SftpFileSystem.cs

在LoadConfig()方法中,FileInfo的代码示例类中的OpenRead的代码示例方法一共出现了1次, 见黄色背景高亮显示的地方,欢迎大家点赞

FileInfo.OpenRead的代码示例3 - TryOpenRead()

    using System.IO;

        internal static bool TryOpenRead(
          this FileInfo fileInfo, out FileStream fileStream
        ) {
            fileStream = null;

            try {
                fileStream = fileInfo.OpenRead();
            }
            catch {
                return false;
            }

            return true;
        }
    

开发者ID:ntminer,项目名称:NtMiner,代码行数:16,代码来源:Ext.cs

在TryOpenRead()方法中,FileInfo的代码示例类中的OpenRead的代码示例方法一共出现了1次, 见黄色背景高亮显示的地方,欢迎大家点赞

FileInfo.OpenRead的代码示例4 - DecompressZipFile()

    using System.IO;
        public static void DecompressZipFile(string zipFileFullName, string destDir) {
            if (string.IsNullOrEmpty(zipFileFullName)) {
                throw new ArgumentNullException(nameof(zipFileFullName));
            }
            if (!Directory.Exists(destDir)) {
                Directory.CreateDirectory(destDir);
            }
            FileInfo fileInfo = new FileInfo(zipFileFullName);
            if (!fileInfo.Exists) {
                throw new FileNotFoundException("file not found", zipFileFullName);
            }
            using (FileStream fs = fileInfo.OpenRead()) {
                Decompress(fs, destDir);
            }
        }
    

开发者ID:ntminer,项目名称:NtMiner,代码行数:16,代码来源:ZipUtil.cs

在DecompressZipFile()方法中,FileInfo的代码示例类中的OpenRead的代码示例方法一共出现了1次, 见黄色背景高亮显示的地方,欢迎大家点赞

FileInfo.OpenRead的代码示例5 - GetRegressions()

    using System.IO;

        public IEnumerable GetRegressions()
        {
            foreach (var entry in _referenceDifferenceMap)
            {
                switch (entry.Value.FileStatus)
                {
                    case FileStatus.Similar:
                        // intentionally do nothing... it is the one intended case
                        break;
                    case FileStatus.Different:
                        yield return entry.Value;
                        break;
                    case FileStatus.NotGenerated:
                    default:
                        var outPath = entry.Key.Replace(Reference.FullName, Output.FullName);
                        var outFileInfo = new FileInfo(outPath);

                        if (outFileInfo.Exists)
                        {
                            Util.LogWrite($"Warning: {outPath} is present in the output but wasn't properly tracked by the regression tester."
                                + "It was probably written manually from the project files."
                                + "Please use Util.FileWriteIsDifferent instead to write files.");

                            using (var reference = File.OpenRead(entry.Key))
                                entry.Value.FileStatus = Util.IsFileDifferent(outFileInfo, reference) ? FileStatus.Different : FileStatus.Similar;
                        }
                        yield return entry.Value;
                        break;
                }
            }
        }
    

开发者ID:ubisoft,项目名称:Sharpmake,代码行数:33,代码来源:RegressionTest.cs

在GetRegressions()方法中,FileInfo的代码示例类中的OpenRead的代码示例方法一共出现了1次, 见黄色背景高亮显示的地方,欢迎大家点赞

FileInfo.OpenRead的代码示例6 - ProcessTarGzArchive()

    using System.IO;

        private static void ProcessTarGzArchive(FileInfo startFileInfo, Dictionary wordFrequencyDictionary, StreamWriter logWriter)
        {
            HashSet pathSet = new HashSet();
            using (var fileStream = startFileInfo.OpenRead())
            {
                using (var decompressedStream = new GZipStream(fileStream, CompressionMode.Decompress))
                {
                    using (var tarStream = new TarInputStream(decompressedStream))
                    {
                        TarEntry tarEntry;
                        while ((tarEntry = tarStream.GetNextEntry()) != null)
                        {
                            if (tarEntry.IsDirectory)
                            {
                                continue;
                            }

                            string filePath = tarEntry.Name;
                            string dirPath = Path.GetDirectoryName(filePath);

                            if (pathSet.Contains(dirPath))
                            {
                                LogMessage(logWriter, $"Ignore file {tarEntry.Name}");

                                continue;
                            }

                            LogMessage(logWriter, $"Process directory {Path.GetDirectoryName(tarEntry.Name)}");
                            LogMessage(logWriter, $"Process file {tarEntry.Name}");
                            Console.WriteLine(tarEntry.Name);
                            pathSet.Add(dirPath);

                            using (var stream = new MemoryStream())
                            {
                                tarStream.CopyEntryContents(stream);
                                stream.Position = 0;
                                try
                                {
                                    ProcessSubtitleGZ(stream, wordFrequencyDictionary, logWriter);
                                }
                                catch { }
                            }
                        }
                    }
                }
            }
        }
    

开发者ID:hermitdave,项目名称:FrequencyWords,代码行数:49,代码来源:Program.cs

在ProcessTarGzArchive()方法中,FileInfo的代码示例类中的OpenRead的代码示例方法一共出现了1次, 见黄色背景高亮显示的地方,欢迎大家点赞

FileInfo.OpenRead的代码示例7 - TestSetProperties()

    using System.IO;

        /**
         * Test namespace AddThumbnail() method.
         */
        [Test]
        public void TestSetProperties()
        {
            String inputPath = OpenXml4NetTestDataSamples.GetSampleFileName("TestPackageThumbnail.docx");

            String imagePath = OpenXml4NetTestDataSamples.GetSampleFileName("thumbnail.jpg");

            FileInfo outputFile = OpenXml4NetTestDataSamples.GetOutputFile("TestPackageThumbnailOUTPUT.docx");

            // Open namespace
            using (Stream inputfile = File.OpenRead(inputPath))
            {
                OPCPackage p = OPCPackage.Open(inputfile);
                try
                {
                    using (FileStream fs = outputFile.OpenWrite())
                    {
                        p.AddThumbnail(imagePath);
                        // Save the namespace in the output directory
                        p.Save(fs);
                        p.Close();
                    }

                    // Open the newly created file to check core properties saved values.
                    OPCPackage p2 = OPCPackage.Open(outputFile.Name, PackageAccess.READ);
                    try
                    {
                        if (p2.GetRelationshipsByType(PackageRelationshipTypes.THUMBNAIL)
                                .Size == 0)
                            Assert.Fail("Thumbnail not added to the namespace !");
                        p2.Revert();

                    }
                    finally
                    {
                        p2.Revert();
                        p2.Close();
                    }
                }
                finally
                {
                    File.Delete(outputFile.Name);
                }
            }
        }
    

开发者ID:dotnetcore,项目名称:NPOI,代码行数:50,代码来源:TestPackageThumbnail.cs

在TestSetProperties()方法中,FileInfo的代码示例类中的OpenRead的代码示例方法一共出现了1次, 见黄色背景高亮显示的地方,欢迎大家点赞

FileInfo.OpenRead的代码示例8 - OpenZipFile()

    using System.IO;
        /**
        * Opens the specified file as a zip, or returns null if no such file exists
        *
        * @param file
        *            The file to open.
        * @return The zip archive freshly open.
        */
        public static ZipFile OpenZipFile(FileInfo file)
        {
            if (!file.Exists)
            {
                return null;
            }

            return new ZipFile(File.OpenRead(file.FullName));
        }
    

开发者ID:dotnetcore,项目名称:NPOI,代码行数:17,代码来源:ZipHelper.cs

在OpenZipFile()方法中,FileInfo的代码示例类中的OpenRead的代码示例方法一共出现了1次, 见黄色背景高亮显示的地方,欢迎大家点赞

本文中的FileInfo.OpenRead方法示例由csref.cn整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。