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
What does executereader return?
What is difference between datareader and dataadapter?
If a table contains 20000 records. In a page at each time 100 records to be displayed.
What is ole access?
What are disadvantages of microsoft-provided data provider classes in ado.net?
What is dao and ado?
What is the usage of the dataset object in ado.net?
What are advantages of microsoft-provided data provider classes in ado.net?
How does ado.net work?
Define data adapter?
What are the classes in System.Data.Common Namespace?
What are the different row versions available in table?
What is the use of sqldatareader class?
how can implement dropdownlist in particular of dataset when try to update?
What is the difference between Response.Expires and Reponse.ExpiresAbsolute?