Explain the role of data provider in ado.net?

0 Answers  

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What is the use of SqlCommand object?

0 Answers  

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Which object of ado contains datarow datacolumn collection?

0 Answers  

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What are the steps in connecting to database?

3 Answers   IBM, Microsoft,

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what is the criteria of selection in sbi interview?

1 Answers   BCS, State Bank Of India SBI,

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what are the two key events for the sql connection class? explain the differnce between the two.

2 Answers   HCL, NIIT, Zensar,

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What are the disadvantages of using datalist?

0 Answers  

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OleDbDataAdapter ole=new OleDbDataAdapter(new OleDbCommand ("select * from login",oleDbConnection1)); OleDbCommandBuilder cmd=new OleDbCommandBuilder(ole); ole.Fill(dataSet11,"login"); DataRow drow=dataSet11.Tables ["login"].NewRow(); drow[0]=textBox1.Text; drow[1]=textBox2.Text; drow[2]=textBox3.Text; dataSet11.Tables["login"].Rows.Add (drow); ole.UpdateCommand=cmd.GetUpdateCommand(); ole.Update(dataSet11,"login"); MessageBox.Show("one row added"); this gives exception.how to solve it

1 Answers   Nimaya,

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Which is the best institute in hyderabad to learn DotNet?

11 Answers   Cognizant,

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What is two way data binding android?

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What we do with the object of ado.net dataset after using it?

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Give few examples of datareader that is used in different dataproviders.

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