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MemoryStream类的主要方法

C# MemoryStream.CopyTo的代码示例

通过代码示例来学习C# MemoryStream.CopyTo方法

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MemoryStream.CopyTo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MemoryStream.CopyTo() 已经帮大家高亮显示了，大家可以重点学习MemoryStream.CopyTo() 方法的写法，从而快速掌握该方法的应用。

MemoryStream.CopyTo的代码示例1 - RunPrefetchPacksDeserializerTest()

    using System.IO;

        private void RunPrefetchPacksDeserializerTest(int packCount, bool withIndexes)
        {
            using (MemoryStream ms = new MemoryStream())
            {
                long[] packTimestamps = Enumerable.Range(0, packCount).Select(x => (long)x).ToArray();

                // Write the data to the memory stream.
                this.WriteToSpecs(ms, packTimestamps, withIndexes);
                ms.Position = 0;

                Dictionary>> receivedPacksAndIndexes = new Dictionary>>();

                foreach (PrefetchPacksDeserializer.PackAndIndex pack in new PrefetchPacksDeserializer(ms).EnumeratePacks())
                {
                    List> packsAndIndexesByUniqueId;
                    if (!receivedPacksAndIndexes.TryGetValue(pack.UniqueId, out packsAndIndexesByUniqueId))
                    {
                        packsAndIndexesByUniqueId = new List>();
                        receivedPacksAndIndexes.Add(pack.UniqueId, packsAndIndexesByUniqueId);
                    }

                    using (MemoryStream packContent = new MemoryStream())
                    using (MemoryStream idxContent = new MemoryStream())
                    {
                        pack.PackStream.CopyTo(packContent);
                        byte[] packData = packContent.ToArray();
                        packData.ShouldMatchInOrder(PackForTimestamp(pack.Timestamp));
                        packsAndIndexesByUniqueId.Add(Tuple.Create("pack", pack.Timestamp));

                        if (pack.IndexStream != null)
                        {
                            pack.IndexStream.CopyTo(idxContent);
                            byte[] idxData = idxContent.ToArray();
                            idxData.ShouldMatchInOrder(IndexForTimestamp(pack.Timestamp));
                            packsAndIndexesByUniqueId.Add(Tuple.Create("idx", pack.Timestamp));
                        }
                    }
                }

                receivedPacksAndIndexes.Count.ShouldEqual(packCount, "UniqueId count");

                foreach (List> groupedByUniqueId in receivedPacksAndIndexes.Values)
                {
                    if (withIndexes)
                    {
                        groupedByUniqueId.Count.ShouldEqual(2, "Both Pack and Index for UniqueId");

                        // Should only contain 1 index file
                        groupedByUniqueId.ShouldContainSingle(x => x.Item1 == "idx");
                    }

                    // should only contain 1 pack file
                    groupedByUniqueId.ShouldContainSingle(x => x.Item1 == "pack");

                    groupedByUniqueId.Select(x => x.Item2).Distinct().Count().ShouldEqual(1, "Same timestamps for a uniqueId");
                }
            }
        }

开发者ID:microsoft，项目名称:VFSForGit，代码行数:60，代码来源:PrefetchPacksDeserializerTests.cs

在RunPrefetchPacksDeserializerTest()方法中，MemoryStream的代码示例类中的CopyTo的代码示例方法一共出现了2次，见黄色背景高亮显示的地方，欢迎大家点赞

MemoryStream.CopyTo的代码示例2 - Inflate()

    using System.IO;

		static ByteVector Inflate (ByteVector data)
		{
			using (var out_stream = new MemoryStream ())
			using (var input = new MemoryStream (data.Data)) {
				input.Seek (2, SeekOrigin.Begin); // First 2 bytes are properties deflate does not need (or handle)
				using (var zipstream = new DeflateStream (input, CompressionMode.Decompress)) {
					//zipstream.CopyTo (out_stream); Cleaner with .NET 4
					byte[] buffer = new byte[1024];
					int written_bytes;

					while ((written_bytes = zipstream.Read (buffer, 0, 1024)) > 0)
						out_stream.Write (buffer, 0, written_bytes);

					return new ByteVector (out_stream.ToArray ());
				}
			}
		}

开发者ID:mono，项目名称:taglib-sharp，代码行数:19，代码来源:File.cs

在Inflate()方法中，MemoryStream的代码示例类中的CopyTo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

MemoryStream.CopyTo的代码示例3 - AddBoardsToSet()

    using System.IO;

        public void AddBoardsToSet(List FileList, ProgressLog Logger , bool fixgroup = true, bool forcezerowidth = false)
        {
            Logger.PushActivity("AddBoardsToSet");
            foreach (var a in FileList)
            {
                Logger.AddString(String.Format("adding {0}", a));
                BoardSide aSide = BoardSide.Unknown;
                BoardLayer aLayer = BoardLayer.Unknown;
                string ext = Path.GetExtension(a);
                if (ext == ".zip")
                {
                    using (ZipFile zip1 = ZipFile.Read(a))
                    {
                        foreach (ZipEntry e in zip1)
                        {
                            MemoryStream MS = new MemoryStream();
                            if (e.IsDirectory == false)
                            {
                                //                              e.Extract(MS);
                                //                                MS.Seek(0, SeekOrigin.Begin);
                                Gerber.DetermineBoardSideAndLayer(e.FileName, out aSide, out aLayer);
                                if (aLayer == BoardLayer.Outline) hasgko = true;

                                //     AddFileStream(MS, e.FileName, drillscaler);
                            }
                        }
                    }
                }
                else
                {

                    Gerber.DetermineBoardSideAndLayer(a, out aSide, out aLayer);
                }
                if (aLayer == BoardLayer.Outline) hasgko = true;
            }

            foreach (var a in FileList)
            {
                if (Logger != null) Logger.AddString(String.Format("Loading {0}", Path.GetFileName(a)));
                string ext = Path.GetExtension(a);
                if (ext == ".zip")
                {
                    using (ZipFile zip1 = ZipFile.Read(a))
                    {
                        foreach (ZipEntry e in zip1)
                        {
                            MemoryStream MS = new MemoryStream();
                            if (e.IsDirectory == false)
                            {
                                if (Logger != null) Logger.AddString(String.Format("Loading inside zip: {0}", Path.GetFileName(e.FileName)));

                                e.Extract(MS);
                                MS.Seek(0, SeekOrigin.Begin);
                                AddFileToSet(MS, e.FileName, Logger, 1, forcezerowidth);
                            }
                        }
                    }
                }
                else
                {
                    try
                    {
                        MemoryStream MS2 = new MemoryStream();
                        FileStream FS = File.OpenRead(a);
                        FS.CopyTo(MS2);
                        MS2.Seek(0, SeekOrigin.Begin);
                        AddFileToSet(MS2, a, Logger,1, forcezerowidth);
                    }
                    catch (Exception E)
                    {
                        Logger.AddString(String.Format("Failed to add file! {0},{1}", a, E));
                    }
                }
            }

            if (fixgroup)
            {
                if (Logger != null) Logger.AddString("Checking for common file format mistakes.");
                FixEagleDrillExportIssues(Logger);
                CheckRelativeBoundingBoxes(Logger);
                CheckForOutlineFiles(Logger);

                CheckRelativeBoundingBoxes(Logger);

            }

            Logger.PopActivity();
        }

开发者ID:ThisIsNotRocketScience，项目名称:GerberTools，代码行数:90，代码来源:ImageCreator.cs

在AddBoardsToSet()方法中，MemoryStream的代码示例类中的CopyTo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

MemoryStream.CopyTo的代码示例4 - AddFile()

    using System.IO;

        public void AddFile(ProgressLog log, string filename, double drillscaler = 1.0)
        {

            string[] filesplit = filename.Split('.');
            string ext = filesplit[filesplit.Count() - 1].ToLower();
            if (ext == "zip")
            {
                using (ZipFile zip1 = ZipFile.Read(filename))
                {
                    foreach (ZipEntry e in zip1)
                    {
                        MemoryStream MS = new MemoryStream();
                        if (e.IsDirectory == false)
                        {
                            e.Extract(MS);
                            MS.Seek(0, SeekOrigin.Begin);
                            AddFileStream(log, MS, e.FileName, drillscaler);
                        }
                    }
                }
                return;

            }


            MemoryStream MS2 = new MemoryStream();
            FileStream FS = File.OpenRead(filename);
            FS.CopyTo(MS2);
            MS2.Seek(0, SeekOrigin.Begin);
            AddFileStream(log, MS2, filename, drillscaler);

        }

开发者ID:ThisIsNotRocketScience，项目名称:GerberTools，代码行数:34，代码来源:LoadedStuff.cs

在AddFile()方法中，MemoryStream的代码示例类中的CopyTo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

MemoryStream.CopyTo的代码示例5 - AddBoardsToSet()

    using System.IO;

        public void AddBoardsToSet(List FileList, bool fixgroup = true, ProgressLog Logger = null)
        {
            foreach (var a in FileList)
            {
                BoardSide aSide = BoardSide.Unknown;
                BoardLayer aLayer = BoardLayer.Unknown;
                string ext = Path.GetExtension(a);
                if (ext == ".zip")
                {
                    using (ZipFile zip1 = ZipFile.Read(a))
                    {
                        foreach (ZipEntry e in zip1)
                        {
                            MemoryStream MS = new MemoryStream();
                            if (e.IsDirectory == false)
                            {
                                //                              e.Extract(MS);
                                //                                MS.Seek(0, SeekOrigin.Begin);
                                Gerber.DetermineBoardSideAndLayer(e.FileName, out aSide, out aLayer);
                                if (aLayer == BoardLayer.Outline) HasLoadedOutline = true;

                                //     AddFileStream(MS, e.FileName, drillscaler);
                            }
                        }
                    }
                }
                else
                {

                    Gerber.DetermineBoardSideAndLayer(a, out aSide, out aLayer);
                }
                if (aLayer == BoardLayer.Outline) HasLoadedOutline = true;
            }

            foreach (var a in FileList)
            {
                if (Logger != null) Logger.AddString(String.Format("Loading {0}", Path.GetFileName(a)));
                string ext = Path.GetExtension(a);
                if (ext == ".zip")
                {
                    using (ZipFile zip1 = ZipFile.Read(a))
                    {
                        foreach (ZipEntry e in zip1)
                        {
                            MemoryStream MS = new MemoryStream();
                            if (e.IsDirectory == false)
                            {
                                if (Logger != null) Logger.AddString(String.Format("Loading inside zip: {0}", Path.GetFileName(e.FileName)));

                                e.Extract(MS);
                                MS.Seek(0, SeekOrigin.Begin);
                                AddFileToSet(MS, e.FileName, Logger);
                            }
                        }
                    }
                }
                else
                {
                    MemoryStream MS2 = new MemoryStream();
                    FileStream FS = File.OpenRead(a);
                    FS.CopyTo(MS2);
                    MS2.Seek(0, SeekOrigin.Begin);
                    AddFileToSet(MS2, a, Logger);
                }
            }

            if (fixgroup)
            {
                if (Logger != null) Logger.AddString("Checking for common file format mistakes.");
                FixEagleDrillExportIssues(Logger);
                CheckRelativeBoundingBoxes(Logger);
                CheckForOutlineFiles(Logger);

                CheckRelativeBoundingBoxes(Logger);

            }
        }

开发者ID:ThisIsNotRocketScience，项目名称:GerberTools，代码行数:79，代码来源:SickOfBeige.cs

在AddBoardsToSet()方法中，MemoryStream的代码示例类中的CopyTo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

MemoryStream.CopyTo的代码示例6 - ExecuteCore()

    using System.IO;

        private int ExecuteCore(RazorConfiguration configuration, string projectDirectory, string outputFilePath, string[] assemblies)
        {
            outputFilePath = Path.Combine(projectDirectory, outputFilePath);

            var metadataReferences = new MetadataReference[assemblies.Length];
            for (var i = 0; i < assemblies.Length; i++)
            {
                metadataReferences[i] = Parent.AssemblyReferenceProvider(assemblies[i], default(MetadataReferenceProperties));
            }

            var engine = RazorProjectEngine.Create(configuration, RazorProjectFileSystem.Empty, b =>
            {
                b.Features.Add(new DefaultMetadataReferenceFeature() { References = metadataReferences });
                b.Features.Add(new CompilationTagHelperFeature());
                b.Features.Add(new DefaultTagHelperDescriptorProvider());
                b.Features.Add(new ComponentTagHelperDescriptorProvider());
            });

            var feature = engine.Engine.Features.OfType().Single();
            var tagHelpers = feature.GetDescriptors();

            using (var stream = new MemoryStream())
            {
                Serialize(stream, tagHelpers);

                stream.Position = 0;

                var newHash = Hash(stream);
                var existingHash = Hash(outputFilePath);

                if (!HashesEqual(newHash, existingHash))
                {
                    stream.Position = 0;
                    using (var output = File.Open(outputFilePath, FileMode.Create))
                    {
                        stream.CopyTo(output);
                    }
                }
            }

            return ExitCodeSuccess;
        }

开发者ID:aspnet，项目名称:Razor，代码行数:44，代码来源:DiscoverCommand.cs

在ExecuteCore()方法中，MemoryStream的代码示例类中的CopyTo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

MemoryStream.CopyTo的代码示例7 - Read()

    using System.IO;

        public override Stream Read()
        {
            // Act like a file and have a UTF8 BOM.
            var preamble = Encoding.UTF8.GetPreamble();
            var contentBytes = Encoding.UTF8.GetBytes(Content);
            var buffer = new byte[preamble.Length + contentBytes.Length];
            preamble.CopyTo(buffer, 0);
            contentBytes.CopyTo(buffer, preamble.Length);

            var stream = new MemoryStream(buffer);

            return stream;
        }

开发者ID:aspnet，项目名称:Razor，代码行数:15，代码来源:TestRazorProjectItem.cs

在Read()方法中，MemoryStream的代码示例类中的CopyTo的代码示例方法一共出现了2次，见黄色背景高亮显示的地方，欢迎大家点赞

MemoryStream.CopyTo的代码示例8 - CanCopyAutoFilterToNewSheetOnNewWorkbook()

    using System.IO;

        [Test]
        public void CanCopyAutoFilterToNewSheetOnNewWorkbook()
        {
            using (var ms1 = new MemoryStream())
            using (var ms2 = new MemoryStream())
            {
                using (var wb1 = new XLWorkbook())
                using (var wb2 = new XLWorkbook())
                {
                    var ws = wb1.Worksheets.Add("AutoFilter");
                    ws.Cell("A1").Value = "Names";
                    ws.Cell("A2").Value = "John";
                    ws.Cell("A3").Value = "Hank";
                    ws.Cell("A4").Value = "Dagny";

                    ws.RangeUsed().SetAutoFilter();

                    wb1.SaveAs(ms1);

                    ws.CopyTo(wb2, ws.Name);
                    wb2.SaveAs(ms2);
                }

                using (var wb2 = new XLWorkbook(ms2))
                {
                    Assert.IsTrue(wb2.Worksheets.First().AutoFilter.IsEnabled);
                }
            }
        }

开发者ID:ClosedXML，项目名称:ClosedXML，代码行数:31，代码来源:AutoFilterTests.cs

在CanCopyAutoFilterToNewSheetOnNewWorkbook()方法中，MemoryStream的代码示例类中的CopyTo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

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