What is a dataset?

3 Answers  

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What are two types of transaction supported by ado.net?

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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What are the different row versions available?

3 Answers  

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How to check if a datareader is closed or opened? IsClosed()

0 Answers  

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Explain the basic use of "dataview" and explain its methods.

0 Answers  

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

0 Answers   NA,

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Define Execute Reader?

0 Answers  

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How can we load multiple tables in a dataset?

0 Answers  

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How to Handle the exceptions in Sqlsrver2000

3 Answers   SQL Star,

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Define Execute Scalar?

0 Answers   UGC Corporation,

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What is a control toolbox?

0 Answers  

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