What is ole db query?

0 Answers  

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How can we add relation between tables in a dataset?

0 Answers  

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i have two textboxes one for user name and another for password . i have a table name compare(which contains name,passwod etc.,)my doubt is how compare username textbox with name column and how compare password textbox with passwod column. i want the code

9 Answers   Wipro,

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If i am expecting a single result from sqlserverdatabase then what command should i follow ?sqlcommand.executereader (commandbehaviour.singleresult)or sqlcommand.executescalar()

4 Answers  

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I loaded the dataset with a table of 10 records. One of the records is deleted from the backend, How do you check whether all the 10 records were present while updating the data(Which event and steps) and throw the exception.

2 Answers   Fulcrum Logic, Satyam,

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What is the difference between executequery and executenonquery?

0 Answers  

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What are the different execute methods of Ado.Net?

0 Answers  

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Describe briefly an ADO.NET Dataset ?

0 Answers   Siebel,

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how can implement dropdownlist in particular of dataset when try to update?

0 Answers   TCS,

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What is a serialized object?

0 Answers  

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Difference between datareader and dataset?

26 Answers   Microsoft, Noel Infotech, Satyam, Value Labs,

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What are the advantages using ado.net?

0 Answers  

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