Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Why DataReader is Forward Only?

Answer Posted / nevin jain

from all 11 above answer only Sachin Gupta have given write
answer...
becoz SqlDataReader inherit DbDataReader whose base type is
IEnumerable that use to access collection through simple
iteration which is forward only manner...

Basically SqlDataReader Class access records n retrieve them
as collection through simple iteration...

to make more clear first read Functionality of IEnumerable
interface that expose GetEnumerator() method...

Is This Answer Correct ?    6 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the provider being used to access oracle database?

988


How to find the given query is optimised one or not?

969


Explain how to create dynamic gridview?

965


How can we add relation between tables in a dataset?

992


What are the namespaces used in ADO.Net to connect to a database?

1202


Explain how to pass multiple tables in datasets simultaneously?

1023


What is sqldatasource?

925


What is Dataset Object?

1002


How to create data relations?

986


How do you connect to sql server database without using sqlclient?

1097


Does dapper use ado.net?

1013


How to identify the controls which can be used for binding data?

991


What is ado asp?

986


What do you know about ADO.NET's objects and methods?

965


What are the difference between readonly vs. Const?

1005