ATUL_v1.Atul_v1Data.FlexFieldStorageUpdate C# (CSharp) Method

        public bool FlexFieldStorageUpdate(long AtulFlexFieldStorageID, long AtulInstanceProcessID, string TokenValue, long ModifiedBy)
        {
            SqlCommand cmd = new SqlCommand("exec dbo.Atul_FlexFieldStorageUpdate_sp @AtulFlexFieldStorageID, @AtulInstanceProcessID, @TokenValue, @ModifiedBy", this._connection);
            cmd.Parameters.Add(new SqlParameter("@AtulFlexFieldStorageID", AtulFlexFieldStorageID));
            cmd.Parameters.Add(new SqlParameter("@AtulInstanceProcessID", AtulInstanceProcessID));
            cmd.Parameters.Add(new SqlParameter("@TokenValue", TokenValue));
            cmd.Parameters.Add(new SqlParameter("@ModifiedBy", ModifiedBy));
            bool success = Convert.ToBoolean(cmd.ExecuteNonQuery());
            return success;
        }

 //should this return a bool?
 /// <summary>
 /// update the flexfield.
 /// </summary>
 /// <param name="AtulFlexFieldStorageID">The atul flex field storage ID.</param>
 /// <param name="AtulInstanceProcessID">The atul instance process ID.</param>
 /// <param name="TokenValue">The token value.</param>
 /// <param name="ModifiedBy">The modified by.</param>
 /// <returns></returns>
 public bool FlexFieldStorageUpdate(long AtulFlexFieldStorageID, long AtulInstanceProcessID, string TokenValue, long ModifiedBy)
 {
     bool success = false;
     Atul_v1Data adb = new Atul_v1Data();
     success = adb.FlexFieldStorageUpdate(Convert.ToInt64(AtulFlexFieldStorageID), Convert.ToInt64(AtulInstanceProcessID), TokenValue, Convert.ToInt64(ModifiedBy));
     return success;
 }