RealSys.MotionPlat/Rs.Framework/StringEx.cs

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

namespace Rs.Framework
{
    public static class StringEx
    {
        public static string SubLastChar(this string str)
        {
            return str.Substring(0, str.Length - 1);
        }
        public static string GetLastChar(this string str)
        {
            return str.Substring(str.Length - 1);
        }
    }
}