What is executescalar and executenonquery?

0 Answers  

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Define executenonquery?

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 is the difference between dataset and datatable?

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What happens when we issue Dataset.ReadXml command?

1 Answers  

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What is the difference between executenonquery () and executescalar ()?

0 Answers  

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What is ado.net architecture?

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How we can provide data to ado.net?

0 Answers  

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ADO and ADO.NET differences?

3 Answers   Microsoft,

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what is sql Injection?

4 Answers   Microsoft,

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What is connection pooling and what is the maximum pool size in ado.net connection string?

0 Answers  

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I want to ask u that if i add radio button in ado.net form,and how radion button data insert in SQL2005 Database...

6 Answers  

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