using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace JY.Inspection.Common
{
    public class StrUtil
    {
        /// <summary>
        /// 前端字节补0
        /// </summary>
        /// <param name="str"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        public static string GetStartString(string str, int count)
        {
            string strRes = str;
            int strCount = str.Length;

            if (strCount != count)
            {
                strRes = str.PadLeft(count, '0');

            }
            return strRes;
        }

        /// <summary>
        /// 增加结尾字节长度
        /// </summary>
        /// <param name="str"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        public static string GetEndString(string str, int count)
        {
            string strRes = str;
            int strCount = str.Length;

            if (strCount != count)
            {

                strRes = str.PadRight(count, ' ');

            }
            return strRes;
        }

        /// <summary>
        /// 生成字符串List集合
        /// </summary>
        /// <param name="Num"></param>
        /// <returns></returns>
        public static List<string> GetListString(int Num, string str)
        {
            List<string> list = new List<string>();
            for (int i = 0; i < Num; i++)
            {
                list.Add(str);
            }
            return list;
        }
    }
}