using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace URSoldering.Common
{
    public class StringUtil
    {
        /// <summary> 
        /// 字符串转16进制字节数组 
        /// </summary> 
        /// <param name="hexString"></param> 
        /// <returns></returns> 
        public static byte[] strToToHexByte(string hexString)
        {
            hexString = hexString.Replace(" ", "");
            if ((hexString.Length % 2) != 0)
                hexString += " ";
            byte[] returnBytes = new byte[hexString.Length / 2];
            for (int i = 0; i < returnBytes.Length; i++)
                returnBytes[i] = Convert.ToByte(hexString.Substring(i * 2, 2), 16);
            return returnBytes;
        }

        /// <summary> 
        /// 字节数组转16进制字符串 
        /// </summary> 
        /// <param name="bytes"></param> 
        /// <returns></returns> 
        public static string byteToHexStr(byte[] bytes)
        {
            string returnStr = "";
            if (bytes != null)
            {
                for (int i = 0; i < bytes.Length; i++)
                {
                    returnStr += " " + bytes[i].ToString("X2");
                }
            }
            return returnStr;
        }

        public static string getAbsPath(string filePath)
        {
            string appPath = Application.StartupPath;
            if (!filePath.StartsWith(appPath))
            {
                filePath = appPath + filePath;
            }
            return filePath;
        }
    }
}