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

namespace SystemX.Net.Platform.Common.Util
{
    public class CwdChanger : IDisposable
    {
        protected string m_strBackupDirectory = null;

        public CwdChanger() : this(null) { }
        public CwdChanger(string strTargetDirectory/*=null*/)
        {
            m_strBackupDirectory = Directory.GetCurrentDirectory();
            if (!String.IsNullOrEmpty(strTargetDirectory))
                Directory.SetCurrentDirectory(strTargetDirectory);
        }

        public void Dispose()
        {
            Directory.SetCurrentDirectory(m_strBackupDirectory);
        }
    }
}