AlgorithmHelper.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
namespace HH_WCS_Standard
{
/// <summary>
/// 16进制使用的隔离符枚举
/// </summary>
public enum Enum16Hex
{
None,//无
Blank,//空格
OX, //OX
Ox //Ox
}
/// <summary>
/// 计算进制类助手
/// </summary>
public class AlgorithmHelper
{
#region 十进制转十六进制
public string From10To16(int d)
{
string hex = "";
if (d < 16)
{
hex = BeginChange(d);
}
else
{
int c;
int s = 0;
int n = d;
int temp = d;
while (n >= 16)
{
s++;
n = n / 16;
}
string[] m = new string[s];
int i = 0;
do
{
c = d / 16;
m[i++] = BeginChange(d % 16);//判断是否大于10，如果大于10，则转换为A~F的格式
d = c;
} while (c >= 16);
hex = BeginChange(d);
for (int j = m.Length - 1; j >= 0; j--)
{
hex += m[j];
}
}
return hex;
}
//判断是否为10~15之间的数，如果是则进行转换
public string BeginChange(int d)
{
string hex = "";
switch (d)
{
case 10:
hex = "A";
break;
case 11:
hex = "B";
break;
case 12:
hex = "C";
break;
case 13:
hex = "D";
break;
case 14:
hex = "E";
break;
case 15:
hex = "F";
break;
default:
hex = d.ToString();
break;
}
return hex;
}
#endregion
#region 其他函数【16进制中的隔离符处理】
/// <summary>
/// 把16进制隔离符转换成实际的字符串
/// </summary>
/// <param name="enum16">16进制隔离符枚举</param>
/// <returns></returns>
private string AddSplitString(Enum16Hex enum16)
{
switch (enum16)
{
case Enum16Hex.None:
return "";
case Enum16Hex.Ox:
return "0x";
case Enum16Hex.OX:
return "0X";
case Enum16Hex.Blank:
return " ";
default:
return "";
}
}
/// <summary>
/// 去掉16进制字符串中的隔离符【 如：" ", "0x", "0X"】
/// </summary>
/// <param name="inString">需要转换的字符串数据</param>
/// <returns></returns>
private string DeleteSplitString(string inString)
{
string outString = string.Empty;
string[] delArray = { " ", "0x", "0X" };
if (inString.Contains(" ") || inString.Contains("0x") || inString.Contains("0X"))//存在隔离符
{
string[] str = inString.Split(delArray,
System.StringSplitOptions.RemoveEmptyEntries);//以隔离符进行转换数组，去掉隔离符，去掉空格。
for (int i = 0; i < str.Length; i++)
{
outString += str[i].ToString();
}
return outString;
}
else//不存在隔离符就直接返回
{
return inString;
}
}
#endregion
#region 汉字、英文、纯16进制数、byte[]之间的各种转换方法
/// <summary>
/// 字符串转换成16进制
/// </summary>
/// <param name="inSting"></param>
/// <param name="enum16"></param>
/// <returns></returns>
public string StringTo16(string inSting, Enum16Hex enum16)
{
string outString = "";
byte[] bytes = Encoding.Default.GetBytes(inSting);
for (int i = 0; i < bytes.Length; i++)
{
int strInt = Convert.ToInt16(bytes[i] - '\0');
string s = strInt.ToString("X");
if (s.Length == 1)
{
s = "0" + s;
}
s = s + AddSplitString(enum16);
outString += s;
}
return outString;
}
/// <summary>
/// 字符串转换成byte[]
/// </summary>
/// <param name="inSting"></param>
/// <returns></returns>
public byte[] StringToBtyes(string inSting)
{
inSting = StringTo16(inSting, Enum16Hex.None);//把字符串转换成16进制数
return From16ToBtyes(inSting);//把16进制数转换成byte[]
}
/// <summary>
/// 把16进制字符串转换成byte[]
/// </summary>
/// <param name="inSting"></param>
/// <returns></returns>
public byte[] From16ToBtyes(string inSting)
{
inSting = DeleteSplitString(inSting);//去掉16进制中的隔离符
byte[] stringByte = new byte[inSting.Length / 2];
for (int a = 0, b = 0; a < inSting.Length; a = a + 2, b++)
{
try
{
string str = inSting.Substring(a, 2);
stringByte[b] = (byte)Convert.ToInt16(str, 16);
}
catch (Exception ex)
{
throw new Exception("输入的数据不是纯16进制数! 参考错误信息：" + ex.Message);
}
}
return stringByte;
}
/// <summary>
/// 把16进制字符串转换成英文数字和汉字混合格式
/// </summary>
/// <param name="inSting">需要转换的16进制字符串</param>
/// <returns></returns>
public string From16ToString(string inSting)
{
inSting = DeleteSplitString(inSting);
return Encoding.Default.GetString(From16ToBtyes(inSting));
}
/// <summary>
/// 把byte[]转换成String
/// </summary>
/// <param name="bytes">需要转换的byte[]</param>
/// <param name="enum16">隔离符</param>
/// <returns></returns>
public string BytesToString(byte[] bytes, Enum16Hex enum16)
{
return From16ToString(BytesTo16(bytes, enum16));
}
/// <summary>
/// byte[]转换成16进制字符串
/// </summary>
/// <param name="bytes">需要转换的byte[]</param>
/// <param name="enum16"></param>
/// <returns></returns>
public string BytesTo16(byte[] bytes, Enum16Hex enum16)
{
string outString = "";
for (int i = 0; i < bytes.Length; i++)
{
if (bytes[i].ToString("X").Length < 2)//16进制数为一位时前面填充0
{
outString += "0" + bytes[i].ToString("X") + AddSplitString(enum16);//转成16进制数据
}
else
{
outString += bytes[i].ToString("X") + AddSplitString(enum16);//转成16进制数据
}
}
return outString;
}
/// <summary>
/// 把byte[]直接转换成字符串，直接以2进制形式显示出来。
/// </summary>
/// <param name="bytes"></param>
/// <returns></returns>
public string BytesTo2String(byte[] bytes, Enum16Hex enum16)
{
string outString = "";
for (int i = 0; i < bytes.Length; i++)
{
string tempString = Convert.ToString(bytes[i], 2);
if (tempString.Length != 8)
{
string add0 = "";
for (int j = 0; j < 8 - tempString.Length; j++)
{
add0 += "0";
}
outString += add0 + tempString + AddSplitString(enum16);
}
else
{
outString += tempString + AddSplitString(enum16);
}
}
return outString;
}
/// <summary>
/// 把字符串传进来，输出一个byte数组【可以把此byte数组直接发送到串口中】
/// </summary>
/// <param name="inString">要转换的字符串</param>
/// <param name="is16">是否已经是16进制数据，true时已经是(已经转换好的数据)，false时不是(需要内部转换)</param>
/// <returns>输出一个byte数组</returns>
public byte[] StringToBytes(string inString, bool is16)
{
if (is16)
{
return From16ToBtyes(inString);
}
else
{
return StringToBtyes(inString);
}
}
#endregion
}
}