C# 将文件转化成byte[]数组（转）

        /// <summary>
        /// Files the content.
        /// </summary>
        /// <param name="fileName">Name of the file.</param>
        /// <returns></returns>
        private byte[] FileContent(string fileName)
        {
            FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
            try
            {
                byte[] buffur = new byte[fs.Length];
                fs.Read(buffur, 0, (int)fs.Length);

                return buffur;
            }
            catch (Exception ex)
            {
                MessageBoxHelper.ShowPrompt(ex.Message);
                return null;
            }
            finally
            {
                if (fs != null)
                {

                    //关闭资源
                    fs.Close();
                }
            }
        }

 

出处：http://blog.csdn.net/criedshy/article/details/5437393