Common/ServiceHelpler.cs

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

namespace Common
{
    public class ServiceHelpler
    {
        private const string DATETIME_SHORT_FORMAT = "yyyy-MM-dd";
        public ServiceHelpler() { }

        /// <summary>
        /// 字符数组按指定分隔符转换为字符串
        /// </summary>
        /// <param name="source">字符数组</param>
        /// <param name="splitStr">分隔符</param>
        /// <returns></returns>
        public static string ArrarToString(string[] source, string splitStr)
        {
            string str = "";
            for (int i = 0; i < source.Length; i++)
            {
                str += source[i] + splitStr;
            }
            if (str.Length > 0) str = str.Substring(0, str.LastIndexOf(splitStr));
            return str;
        }
        /// <summary>
        /// 整型数组按指定分隔符转换为字符串
        /// </summary>
        /// <param name="source">整型数组</param>
        /// <param name="splitStr">分隔符</param>
        /// <returns></returns>
        public static string ArrarToString(long[] source, string splitStr)
        {
            string str = "";
            for (int i = 0; i < source.Length; i++)
            {
                str += source[i] + splitStr;
            }
            if (str.Length > 0) str = str.Substring(0, str.LastIndexOf(splitStr));
            return str;
        }
        /// <summary>
        /// 将有序数字字符串转换List集合
        /// </summary>
        /// <param name="source">整型数组</param>
        /// <param name="splitStr">分隔符</param>
        /// <returns></returns>
        public static List<long> StringToList(string source, char splitStr)
        {
            List<long> str = new List<long>();
            foreach (string num in source.Split(splitStr))
            {
                str.Add(long.Parse(num));
            }
            return str;
        }