using System.IO;

namespace Hncore.Infrastructure.Common
{
    /// <summary>
    /// 
    /// </summary>
    public static class IoHelper
    {
        #region 数据流转字节数组

        /// <summary>
        /// 数据流转字节数组
        /// </summary>
        /// <param name="stream"></param>
        /// <returns></returns>
        public static byte[] StreamToBytes(this Stream stream)
        {
            byte[] bytes = new byte[stream.Length];
            stream.Read(bytes, 0, bytes.Length);
            // 设置当前流的位置为流的开始 
            stream.Seek(0, SeekOrigin.Begin);

            return bytes;
        }

        #endregion

        #region 将 byte[] 转成 Stream

        public static Stream BytesToStream(this byte[] bytes)

        {
            Stream stream = new MemoryStream(bytes);
            return stream;
        }

        #endregion
    }
}