Samir Bhogayta
What DataReader class do in ADO.NET ?
By Samir Bhogayta in ADO.NET on Sep 03 2015
  • Bharathi Raja
    Feb, 2018 1

    Datareader is based on connected architecture and holds the records fetched using command object.

    • 1
  • Sandeep Singh
    Sep, 2016 16

    1)Works on Connection Oriented Architecture. 2)Read-Only Access. 3) Only Foreword Directional.

    • 1
  • Munesh Sharma
    May, 2016 3

    datareader is use to fatch the data from database , it always connected to database, its a connected architecture.

    • 0
  • Sunil Babu
    Apr, 2016 3

    Datareader is based on connected architecture and holds the records fetched using command object.

    • 0
  • Samir Bhogayta
    Sep, 2015 3

    To get read-only and forward only access to data we use DataReader .the DataReader object reduces the system overhead because one row at a time is taken into memory so it is quite lightweight. To get second object connection is reconnected. We can create a DataReader object by execute Execute readre() method. There are two Data Reader class one is SqlDataReader and other is OleDbDataReader.

    • 0

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