public int Upload(byte[] array)
        {
            var file = new tblfile
                       {
                           created = DateTime.Now,
                           data = array
                       };

            _context.tblfiles.AddObject(file);
            _context.SaveChanges();

            return file.idfile;
        }
 /// <summary>
 /// Deprecated Method for adding a new object to the tblfiles EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddTotblfiles(tblfile tblfile)
 {
     base.AddObject("tblfiles", tblfile);
 }
 /// <summary>
 /// Create a new tblfile object.
 /// </summary>
 /// <param name="idfile">Initial value of the idfile property.</param>
 /// <param name="created">Initial value of the created property.</param>
 /// <param name="data">Initial value of the data property.</param>
 public static tblfile Createtblfile(global::System.Int32 idfile, global::System.DateTime created, global::System.Byte[] data)
 {
     tblfile tblfile = new tblfile();
     tblfile.idfile = idfile;
     tblfile.created = created;
     tblfile.data = data;
     return tblfile;
 }