What is adodb dll?

0 Answers  

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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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How to retrieve the third table value from the data set?

2 Answers   Network Solutions,

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ADO and ADO.NET differences ?

2 Answers   Microsoft,

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

0 Answers   NA,

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What is read only and forward only in ado.net?

0 Answers  

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What is disconnected architecture in ado.net?

0 Answers  

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Which namespaces are used for data access?

0 Answers   SwanSoft Technologies,

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Define isolation?

0 Answers  

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Explain the difference between data reader and data set?

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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How is entity framework different from ado.net?

0 Answers  

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