Stream Byte[] 转换】的更多相关文章

public byte[] StreamToBytes(Stream stream) { byte[] bytes = new byte[stream.Length]; stream.Read(bytes, 0, bytes.Length); stream.Seek(0, SeekOrigin.Begin); return bytes; } public Stream BytesToStream(byte[] bytes) { Stream stream = new MemoryStream(b…
将 Stream 转成 byte[] /// <summary> /// 将 Stream 转成 byte[] /// </summary> public byte[] StreamToBytes(Stream stream) { byte[] bytes = new byte[stream.Length]; stream.Read(bytes, , bytes.Length); // 设置当前流的位置为流的开始 stream.Seek(, SeekOrigin.Begin); r…
/* * 用于实现 IRandomAccessStream, IBuffer, Stream, byte[] 之间相互转换的帮助类 */ using System;using System.IO;using System.Runtime.InteropServices.WindowsRuntime;using System.Threading.Tasks;using Windows.Storage.Streams; namespace XamlDemo.FileSystem{    /// <s…
本文由博主(YinaPan)原创,转载请注明出处:http://www.cnblogs.com/YinaPan/p/streambytsstruct.html using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Runtime.InteropServices; class Converter { public stat…
public class DataTypeChangeHelper { /** * 将一个单字节的byte转换成32位的int * * @param b * byte * @return convert result */ public static int unsignedByteToInt(byte b) { return (int) b & 0xFF; } /** * 将一个单字节的Byte转换成十六进制的数 * * @param b * byte * @return convert re…
byte数组和short数组转换 public short bytesToShort(byte[] bytes) { return ByteBuffer.wrap(bytes).order(ByteOrder.LITTLE_ENDIAN).getShort(); } public byte[] shortToBytes(short value) { ).order(ByteOrder.LITTLE_ENDIAN).putShort(value).array(); } public short[]…
我们经常会看到这样的语法 (byte) 0xAD 0xAD实际是个16进制,转换成二进制为:10101101,转换成10进制是:173,它是个正数 10101101只是int的简写,int由4个byte字节,即32位bit组成,实际的值是 (00000000 00000000 00000000 )10101101 int由4 byte组成,因此int转byte是会掉位的,直接截取最后一个字节,即: 10101101 符号位是1,因此它是负数,负数的存储方式是补码.因此要先求出补码才能计算值. 求…
1.byte[] 转换16进制字符串 1.1 BitConverter方式 var str = DateTime.Now.ToString(); var encode = Encoding.UTF8; var bytes = encode.GetBytes(str); ).Replace("-", string.Empty).ToLower(); Console.WriteLine(hex); 1.2 StringBuilder方式 var str = DateTime.Now.ToS…
下面是将byte数组转换为float的实现 public static float getFloat(byte[] b) { int accum = 0; accum = accum|(b[0] & 0xff) << 0; accum = accum|(b[1] & 0xff) << 8; accum = accum|(b[2] & 0xff) << 16; accum = accum|(b[3] & 0xff) << 24;…
http://w.baike.com/LGAdcWgJBBQxRAHUf.html 转帖 java中byte转换int时为何与0xff进行与运算 在剖析该问题前请看如下代码 public static String bytes2HexString(byte[] b) {  String ret = "";  for (int i = 0; i < b.length; i++) {   String hex = Integer.toHexString(b[i] & 0xFF…