本文整理汇总了C#中DeflateStream.Write方法的典型用法代码示例。如果您正苦于以下问题：C# DeflateStream.Write方法的具体用法？C# DeflateStream.Write怎么用？C# DeflateStream.Write使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DeflateStream的用法示例。
在下文中一共展示了DeflateStream.Write方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Compress
// netz.compress.ICompress implementation
public long Compress(string file, string zipFile)
{
long length = -1;
FileStream ifs = null;
FileStream ofs = null;
try
{
ifs = File.Open(file, FileMode.Open, FileAccess.Read, FileShare.Read);
ofs = File.Open(zipFile, FileMode.Create, FileAccess.Write, FileShare.None);
DeflateStream dos = new DeflateStream(ofs, CompressionMode.Compress, true);
byte[] buff = new byte[ifs.Length];
while(true)
{
int r = ifs.Read(buff, 0, buff.Length);
if(r <= 0) break;
dos.Write(buff, 0, r);
}
dos.Flush();
dos.Close();
length = ofs.Length;
}
finally
{
if(ifs != null) ifs.Close();
if(ofs != null) ofs.Close();
}
return length;
}示例2: Deflate
public static byte[] Deflate(this byte[] data)
{
using (MemoryStream output = new MemoryStream())
{
using (DeflateStream gzip = new DeflateStream(output, CompressionMode.Compress))
{
gzip.Write(data, 0, data.Length);
}
return output.ToArray();
}
}示例3: CompressProfile
static void CompressProfile(string srcfile, string dstfile)
{
try
{
Console.WriteLine("Reading source...");
byte[] x = File.ReadAllBytes(srcfile);
int usize = x.Length;
Console.WriteLine("Initializing memory stream...");
MemoryStream ms = new MemoryStream();
// write uncompressed size as big endian
ms.WriteByte((byte)((usize>>24) & 0xFF));
ms.WriteByte((byte)((usize>>16) & 0xFF));
ms.WriteByte((byte)((usize>>8) & 0xFF));
ms.WriteByte((byte)(usize & 0xFF));
// then, compressed data
// these two bytes are part of zlib standard, but aren't supported by DeflateStream
ms.WriteByte(0x78);
ms.WriteByte(0x9C);
Console.WriteLine("Compressing data...");
MemoryStream compData = new MemoryStream();
DeflateStream ds = new DeflateStream(compData, CompressionMode.Compress);
ds.Write(x, 0, x.Length);
ds.Close();
ms.Write(compData.ToArray(), 0, compData.ToArray().Length);
// Adler32 checksum as big endian - also not supported by DeflateStream, but required by zlib standard
int checksum = GetAdler32(x);
ms.WriteByte((byte)((checksum>>24) & 0xFF));
ms.WriteByte((byte)((checksum>>16) & 0xFF));
ms.WriteByte((byte)((checksum>>8) & 0xFF));
ms.WriteByte((byte)(checksum & 0xFF));
// start filestream
Console.WriteLine("Creating file stream...");
FileStream fs = File.Create(dstfile);
// write hash
fs.Write(new SHA1CryptoServiceProvider().ComputeHash(ms.ToArray()), 0, 0x14);
// write usize + compressed data
fs.Write(ms.ToArray(), 0, ms.ToArray().Length);
Console.WriteLine("Compression done.\n" + dstfile);
fs.Close();
ms.Close();
compData.Close();
}
catch(Exception ex)
{
Console.WriteLine(ex.GetType().Name + " | " + ex.Message);
Console.Beep();
}
return;
}示例4: Compress
public static byte[] Compress(byte[] data)
{
try
{
MemoryStream ms = new MemoryStream();
Stream s = new DeflateStream(ms, CompressionMode.Compress);
s.Write(data, 0, data.Length);
s.Close();
return ms.ToArray();
}
catch
{
return null;
}
}示例5: CopyToAsync_Roundtrip_OutputMatchesInput_MemberData
public static IEnumerable<object[]> CopyToAsync_Roundtrip_OutputMatchesInput_MemberData()
{
var rand = new Random();
foreach (int dataSize in new[] { 1, 1024, 4095, 1024 * 1024 })
{
var data = new byte[dataSize];
rand.NextBytes(data);
var compressed = new MemoryStream();
using (var ds = new DeflateStream(compressed, CompressionMode.Compress, leaveOpen: true))
{
ds.Write(data, 0, data.Length);
}
byte[] compressedData = compressed.ToArray();
foreach (int copyBufferSize in new[] { 1, 4096, 80 * 1024 })
{
// Memory source
var m = new MemoryStream(compressedData, writable: false);
yield return new object[] { data, copyBufferSize, m };
// File sources, sync and async
foreach (bool useAsync in new[] { true, false })
{
string path = Path.GetTempFileName();
File.WriteAllBytes(path, compressedData);
FileOptions options = FileOptions.DeleteOnClose;
if (useAsync) options |= FileOptions.Asynchronous;
yield return new object[] { data, copyBufferSize, new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, 0x1000, options) };
}
}
}
}示例6: Roundtrip_Write_ReadByte
public void Roundtrip_Write_ReadByte()
{
byte[] data = new byte[1024 * 10];
new Random(42).NextBytes(data);
var compressed = new MemoryStream();
using (var compressor = new DeflateStream(compressed, CompressionMode.Compress, true))
{
compressor.Write(data, 0, data.Length);
}
compressed.Position = 0;
using (var decompressor = new DeflateStream(compressed, CompressionMode.Decompress, true))
{
for (int i = 0; i < data.Length; i++)
Assert.Equal(data[i], decompressor.ReadByte());
}
}示例7: SequentialReadsOnMemoryStream_Return_SameBytes
public void SequentialReadsOnMemoryStream_Return_SameBytes()
{
byte[] data = new byte[1024 * 10];
new Random(42).NextBytes(data);
var compressed = new MemoryStream();
using (var compressor = new DeflateStream(compressed, CompressionMode.Compress, true))
{
for (int i = 0; i < data.Length; i += 1024)
{
compressor.Write(data, i, 1024);
}
}
compressed.Position = 0;
using (var decompressor = new DeflateStream(compressed, CompressionMode.Decompress, true))
{
int i, j;
byte[] array = new byte[100];
byte[] array2 = new byte[100];
// only read in the first 100 bytes
decompressor.Read(array, 0, array.Length);
for (i = 0; i < array.Length; i++)
Assert.Equal(data[i], array[i]);
// read in the next 100 bytes and make sure nothing is missing
decompressor.Read(array2, 0, array2.Length);
for (j = 0; j < array2.Length; j++)
Assert.Equal(data[j], array[j]);
}
}示例8: ReadWriteArgumentValidation
public void ReadWriteArgumentValidation()
{
using (var ds = new DeflateStream(new MemoryStream(), CompressionMode.Compress))
{
Assert.Throws<ArgumentNullException>(() => ds.Write(null, 0, 0));
Assert.Throws<ArgumentOutOfRangeException>(() => ds.Write(new byte[1], -1, 0));
Assert.Throws<ArgumentOutOfRangeException>(() => ds.Write(new byte[1], 0, -1));
Assert.Throws<ArgumentException>(() => ds.Write(new byte[1], 0, 2));
Assert.Throws<ArgumentException>(() => ds.Write(new byte[1], 1, 1));
Assert.Throws<InvalidOperationException>(() => ds.Read(new byte[1], 0, 1));
ds.Write(new byte[1], 0, 0);
}
using (var ds = new DeflateStream(new MemoryStream(), CompressionMode.Compress))
{
Assert.Throws<ArgumentNullException>(() => { ds.WriteAsync(null, 0, 0); });
Assert.Throws<ArgumentOutOfRangeException>(() => { ds.WriteAsync(new byte[1], -1, 0); });
Assert.Throws<ArgumentOutOfRangeException>(() => { ds.WriteAsync(new byte[1], 0, -1); });
Assert.Throws<ArgumentException>(() => { ds.WriteAsync(new byte[1], 0, 2); });
Assert.Throws<ArgumentException>(() => { ds.WriteAsync(new byte[1], 1, 1); });
Assert.Throws<InvalidOperationException>(() => { ds.Read(new byte[1], 0, 1); });
}
using (var ds = new DeflateStream(new MemoryStream(), CompressionMode.Decompress))
{
Assert.Throws<ArgumentNullException>(() => ds.Read(null, 0, 0));
Assert.Throws<ArgumentOutOfRangeException>(() => ds.Read(new byte[1], -1, 0));
Assert.Throws<ArgumentOutOfRangeException>(() => ds.Read(new byte[1], 0, -1));
Assert.Throws<ArgumentException>(() => ds.Read(new byte[1], 0, 2));
Assert.Throws<ArgumentException>(() => ds.Read(new byte[1], 1, 1));
Assert.Throws<InvalidOperationException>(() => ds.Write(new byte[1], 0, 1));
var data = new byte[1] { 42 };
Assert.Equal(0, ds.Read(data, 0, 0));
Assert.Equal(42, data[0]);
}
using (var ds = new DeflateStream(new MemoryStream(), CompressionMode.Decompress))
{
Assert.Throws<ArgumentNullException>(() => { ds.ReadAsync(null, 0, 0); });
Assert.Throws<ArgumentOutOfRangeException>(() => { ds.ReadAsync(new byte[1], -1, 0); });
Assert.Throws<ArgumentOutOfRangeException>(() => { ds.ReadAsync(new byte[1], 0, -1); });
Assert.Throws<ArgumentException>(() => { ds.ReadAsync(new byte[1], 0, 2); });
Assert.Throws<ArgumentException>(() => { ds.ReadAsync(new byte[1], 1, 1); });
Assert.Throws<InvalidOperationException>(() => { ds.Write(new byte[1], 0, 1); });
}
}示例9: Compress
public void Compress(CompressionType type)
{
byte[] bytes = CreateBytesToCompress(type);
PerfUtils utils = new PerfUtils();
foreach (var iteration in Benchmark.Iterations)
{
string filePath = utils.GetTestFilePath();
using (FileStream output = File.Create(filePath))
using (DeflateStream zip = new DeflateStream(output, CompressionMode.Compress))
using (iteration.StartMeasurement())
{
zip.Write(bytes, 0, bytes.Length);
}
File.Delete(filePath);
}
}示例10: PerformTrialWi8870
private void PerformTrialWi8870(byte[] buffer)
{
TestContext.WriteLine("Original");
byte[] compressedBytes = null;
using (MemoryStream ms1 = new MemoryStream())
{
using (DeflateStream compressor = new DeflateStream(ms1, CompressionMode.Compress, false))
{
compressor.Write(buffer, 0, buffer.Length);
}
compressedBytes = ms1.ToArray();
}
TestContext.WriteLine("Compressed {0} bytes into {1} bytes",
buffer.Length, compressedBytes.Length);
byte[] decompressed= null;
using (MemoryStream ms2 = new MemoryStream())
{
using (var deflateStream = new DeflateStream(ms2, CompressionMode.Decompress, false))
{
deflateStream.Write(compressedBytes, 0, compressedBytes.Length);
}
decompressed = ms2.ToArray();
}
TestContext.WriteLine("Decompressed");
bool check = true;
if (buffer.Length != decompressed.Length)
{
TestContext.WriteLine("Different lengths.");
check = false;
}
else
{
for (int i=0; i < buffer.Length; i++)
{
if (buffer[i] != decompressed[i])
{
TestContext.WriteLine("byte {0} differs", i);
check = false;
break;
}
}
}
Assert.IsTrue(check,"Data check failed.");
}示例11: DeflateCompressDecompress
public static void DeflateCompressDecompress(string filename)
{
Console.WriteLine("Test compression and decompression on file {0}", filename);
FileStream infile;
try
{
// Open the file as a FileStream object.
infile = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read);
byte[] buffer = new byte[infile.Length];
// Read the file to ensure it is readable.
int count = infile.Read(buffer, 0, buffer.Length);
if (count != buffer.Length)
{
infile.Close();
Console.WriteLine("Test Failed: Unable to read data from file");
return;
}
infile.Close();
MemoryStream ms = new MemoryStream();
// Use the newly created memory stream for the compressed data.
DeflateStream compressedzipStream = new DeflateStream(ms, CompressionMode.Compress, true);
Console.WriteLine("Compression");
compressedzipStream.Write(buffer, 0, buffer.Length);
// Close the stream.
compressedzipStream.Close();
Console.WriteLine("Original size: {0}, Compressed size: {1}", buffer.Length, ms.Length);
// Reset the memory stream position to begin decompression.
ms.Position = 0;
DeflateStream zipStream = new DeflateStream(ms, CompressionMode.Decompress);
Console.WriteLine("Decompression");
byte[] decompressedBuffer = new byte[buffer.Length + 100];
// Use the ReadAllBytesFromStream to read the stream.
int totalCount = DeflateTest.ReadAllBytesFromStream(zipStream, decompressedBuffer);
Console.WriteLine("Decompressed {0} bytes", totalCount);
if (!DeflateTest.CompareData(buffer, buffer.Length, decompressedBuffer, totalCount))
{
Console.WriteLine("Error. The two buffers did not compare.");
}
zipStream.Close();
} // end try
catch (InvalidDataException)
{
Console.WriteLine("Error: The file being read contains invalid data.");
}
catch (FileNotFoundException)
{
Console.WriteLine("Error:The file specified was not found.");
}
catch (ArgumentException)
{
Console.WriteLine("Error: path is a zero-length string, contains only white space, or contains one or more invalid characters");
}
catch (PathTooLongException)
{
Console.WriteLine("Error: The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.");
}
catch (DirectoryNotFoundException)
{
Console.WriteLine("Error: The specified path is invalid, such as being on an unmapped drive.");
}
catch (IOException)
{
Console.WriteLine("Error: An I/O error occurred while opening the file.");
}
catch (UnauthorizedAccessException)
{
Console.WriteLine("Error: path specified a file that is read-only, the path is a directory, or caller does not have the required permissions.");
}
catch (IndexOutOfRangeException)
{
Console.WriteLine("Error: You must provide parameters for MyGZIP.");
}
}示例12: SerializeStoreData
private static void SerializeStoreData(SessionStateStoreData item, int initialStreamSize, out byte[] buf, out int length, bool compressionEnabled)
{
using (MemoryStream stream = new MemoryStream(initialStreamSize))
{
Serialize(item, stream);
if (compressionEnabled)
{
byte[] buffer = stream.GetBuffer();
int count = (int)stream.Length;
stream.SetLength(0);
using (DeflateStream stream2 = new DeflateStream(stream, CompressionMode.Compress, true))
{
stream2.Write(buffer, 0, count);
}
stream.WriteByte(0xff);
}
buf = stream.GetBuffer();
length = (int)stream.Length;
}
}示例13: ResponseData
public const ResponseDataType DefaultDataType = ResponseDataType.PlainText; //PlainText ZipBinary ZipBase64
#endregion Fields
#region Methods
/// <summary>
/// 将报表XML数据文本输出到HTTP请求
/// </summary>
/// <param name="DataPage"></param>
/// <param name="DataText"></param>
/// <param name="DataType"></param>
public static void ResponseData(System.Web.UI.Page DataPage, ref string DataText, ResponseDataType DataType)
{
//报表XML数据的前后不能附加任何其它数据，否则XML数据将不能成功解析，所以调用ClearContent方法清理网页中前面多余的数据
DataPage.Response.ClearContent();
if (ResponseDataType.PlainText == DataType)
{
// 把xml对象发送给客户端
//DataPage.Response.ContentType = "text/xml";
DataPage.Response.Write(DataText);
}
else
{
//将string数据转换为byte[]，以便进行压缩
System.Text.UTF8Encoding converter = new System.Text.UTF8Encoding();
byte[] XmlBytes = converter.GetBytes(DataText);
//在 HTTP 头信息中写入报表数据压缩信息
DataPage.Response.AppendHeader("gr_zip_type", "deflate"); //指定压缩方法
DataPage.Response.AppendHeader("gr_zip_size", XmlBytes.Length.ToString()); //指定数据的原始长度
DataPage.Response.AppendHeader("gr_zip_encode", converter.HeaderName); //指定数据的编码方式 utf-8 utf-16 ...
// 把压缩后的xml数据发送给客户端
if (ResponseDataType.ZipBinary == DataType)
{
System.IO.Compression.DeflateStream compressedzipStream = new DeflateStream(DataPage.Response.OutputStream, CompressionMode.Compress, true);
compressedzipStream.Write(XmlBytes, 0, XmlBytes.Length);
compressedzipStream.Close();
}
else //ResponseDataType.ZipBase64
{
MemoryStream memStream = new MemoryStream();
DeflateStream compressedzipStream = new DeflateStream(memStream, CompressionMode.Compress, true);
compressedzipStream.Write(XmlBytes, 0, XmlBytes.Length);
compressedzipStream.Close(); //这句很重要，这样数据才能全部写入 MemoryStream
// Read bytes from the stream.
memStream.Seek(0, SeekOrigin.Begin); // Set the position to the beginning of the stream.
int count = (int)memStream.Length;
byte[] byteArray = new byte[count];
count = memStream.Read(byteArray, 0, count);
string Base64Text = Convert.ToBase64String(byteArray);
DataPage.Response.Write(Base64Text);
}
}
//报表XML数据的前后不能附加任何其它数据，否则XML数据将不能成功解析，所以调用End方法放弃网页中后面不必要的数据
DataPage.Response.End();
}示例14: writeMesh
private static void writeMesh(Mesh m) {
string filepath = folderName + "/" + m.name + ".mesh";
if (File.Exists(filepath)) {
File.Delete(filepath);
}
MemoryStream ms = new MemoryStream();
BinaryWriter bw = new BinaryWriter(ms);
Debug.Log("Write Mesh:" + m.name + " to disk:" + filepath);
// write length
bw.Write(m.name.Length);
// write name
bw.Write(m.name.ToCharArray());
// write matrix
float[] rawData = new float[]{
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0
};
for (int i = 0; i < rawData.Length; i++) {
bw.Write(rawData[i]);
}
// write sub mesh count
bw.Write(1);
// write vertex count
bw.Write(m.vertices.Length);
Debug.Log("\tVertices:" + m.vertices.Length);
foreach (Vector3 vert in m.vertices) {
bw.Write(vert.x);
bw.Write(vert.y);
bw.Write(vert.z);
}
// write uv0
bw.Write(m.uv.Length);
Debug.Log("\tUV0:" + m.uv.Length);
foreach (Vector2 uv0 in m.uv) {
bw.Write(uv0.x);
bw.Write(1 - uv0.y);
}
// write uv1
bw.Write(m.uv2.Length);
Debug.Log("\tUV1:" + m.uv2.Length);
foreach (Vector2 uv1 in m.uv2) {
bw.Write(uv1.x);
bw.Write(uv1.y);
}
Debug.Log("normals:" + m.normals.Length);
// write normal
if (normal) {
bw.Write(m.normals.Length);
foreach (Vector3 n in m.normals) {
bw.Write(n.x);
bw.Write(n.y);
bw.Write(n.z);
}
} else {
bw.Write(0);
}
Debug.Log("tangent:" + m.tangents.Length);
// write tangent
if (tangent) {
bw.Write(m.tangents.Length);
foreach (Vector3 t in m.tangents) {
bw.Write(t.x);
bw.Write(t.y);
bw.Write(t.z);
}
} else {
bw.Write(0);
}
// skeleton weights
bw.Write(0);
// skeleton indices
bw.Write(0);
// write indices
bw.Write(m.triangles.Length);
for (int i = 0; i < m.triangles.Length; i++) {
bw.Write(m.triangles[i]);
}
// bounds
bw.Write(m.bounds.min.x);
bw.Write(m.bounds.min.y);
bw.Write(m.bounds.min.z);
bw.Write(m.bounds.max.x);
bw.Write(m.bounds.max.y);
bw.Write(m.bounds.max.z);
bw.Close();
int size = ms.GetBuffer().Length;
MemoryStream compressionBytes = new MemoryStream();
// write to disk
DeflateStream compressionStream = new DeflateStream(compressionBytes, CompressionMode.Compress);
compressionStream.Write(ms.GetBuffer(), 0, ms.GetBuffer().Length);
compressionStream.Close();
FileStream fs = new FileStream(filepath, FileMode.Create);
BinaryWriter cbw = new BinaryWriter(fs);
// write compression type
cbw.Write(3);
// write original size
cbw.Write(size);
//.........这里部分代码省略.........
示例15: compressSend
/// <summary>
///
/// </summary>
/// <param name="arg"></param>
public void compressSend(Object arg) {
// Now send this update off
UInt32 hdr;
byte[] hdrbuf;
streamThread parent = (streamThread)arg;
Debug.Assert(buf != null);
try {
if (buf.Length == -1)
buf = parent._mirror.GetRect(x, y, w, h);
} catch {
Trace.WriteLine("getRect failed");
return;
}
if (buf == null)
return;
outbuf = new MemoryStream();
int checkSum = 1;
using (DeflateStream compress = new DeflateStream(outbuf, CompressionMode.Compress
#if USE_IONIC_ZLIB
, CompressionLevel.BestSpeed /* CompressionLevel.BestCompression */)){
compress.FlushMode = FlushType.Sync;
#else
)) {
#endif
hdr = ((UInt32)DesktopMirror._bitmapWidth << 16) + ((UInt32)DesktopMirror._bitmapHeight & 0xFFFF);
hdrbuf = BitConverter.GetBytes(IPAddress.HostToNetworkOrder((Int32)hdr));
compress.Write(hdrbuf, 0, hdrbuf.Length);
checkSum = Adler32.ComputeChecksum(checkSum, hdrbuf, 0, hdrbuf.Length);
hdr = ((UInt32)Program.maskX << 16) + ((UInt32)Program.maskY & 0xFFFF);
hdrbuf = BitConverter.GetBytes(IPAddress.HostToNetworkOrder((Int32)hdr));
compress.Write(hdrbuf, 0, hdrbuf.Length);
checkSum = Adler32.ComputeChecksum(checkSum, hdrbuf, 0, hdrbuf.Length);
hdr = ((UInt32)Program.maskWidth << 16) + ((UInt32)Program.maskHeight & 0xFFFF);
hdrbuf = BitConverter.GetBytes(IPAddress.HostToNetworkOrder((Int32)hdr));
compress.Write(hdrbuf, 0, hdrbuf.Length);
checkSum = Adler32.ComputeChecksum(checkSum, hdrbuf, 0, hdrbuf.Length);
hdr = ((UInt32)x << 16) + ((UInt32)y & 0xFFFF);
hdrbuf = BitConverter.GetBytes(IPAddress.HostToNetworkOrder((Int32)hdr));
compress.Write(hdrbuf, 0, hdrbuf.Length);
checkSum = Adler32.ComputeChecksum(checkSum, hdrbuf, 0, hdrbuf.Length);
hdr = ((UInt32)w << 16) + ((UInt32)h & 0xFFFF);
hdrbuf = BitConverter.GetBytes(IPAddress.HostToNetworkOrder((Int32)hdr));
compress.Write(hdrbuf, 0, hdrbuf.Length);
checkSum = Adler32.ComputeChecksum(checkSum, hdrbuf, 0, hdrbuf.Length);
/*
#if USE_BITMAP_COMPRESS
byte[] bm = new byte[buf.Length / 4];
byte[] dt = new byte[buf.Length];
int bi = 0, di = 0;
for (int i = 0; i < buf.Length; i += sizeof(UInt32))
if (buf.buf[i + 3] == 0)
bm[bi++] = 0x00;
else {
bm[bi++] = 0xFF;
dt[di++] = buf.buf[i];
dt[di++] = buf.buf[i + 1];
dt[di++] = buf.buf[i + 2];
}
compress.Write(bm, 0, bi);
compress.Write(dt, 0, di);
#else
compress.Write(buf.buf, 0, buf.Length);
#endif
*/
compress.Write(buf.buf, 0, buf.Length);
}
byte[] compHdr = new byte[] { 0x58, 0x85 };
byte[] compData = outbuf.ToArray();
checkSum = Adler32.ComputeChecksum(checkSum, buf.buf, 0, buf.Length);
int ncheckSum = IPAddress.HostToNetworkOrder(checkSum);
// byte[] compCheckSum = BitConverter.GetBytes(IPAddress.HostToNetworkOrder(ncheckSum));
byte[] compCheckSum = BitConverter.GetBytes(ncheckSum);
hdr = (UInt32)(compHdr.Length + compData.Length + compCheckSum.Length);
hdrbuf = BitConverter.GetBytes(hdr);
// Trace.WriteLine("Size: " + (compData.Length));
// buf.Dispose();
// Trying to reduce the memory footprint
// GC.Collect(0, GCCollectionMode.Optimized);
// GC.Collect(0, GCCollectionMode.Forced);
//.........这里部分代码省略.........