//Procedure to close connection with reader. This is for safe practice only. private void DisconnectReader() { try { //If reader instace is set then only close connection if (mReader != null) { //if reader is connected then only we can disconnect if (mReader.IsConnected == true) { mReader.Close(); mReader.Dispose(); } } } catch (Exception ex) { string inner = ""; if (ex.InnerException != null) { inner = ex.InnerException.Message; } this.objUtil.LogError("Camiones", "DisconnectReader", ex.Message, inner, CGlobal.IdUsuario); } }