How to bind the controls(best practice) comboboxes to the data in the dataset?

0 Answers  

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What is data relation?

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 ado.net

6 Answers   Karrox, SunGard,

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explain connection less and with connection?diference between data reader,data set,data adapter? can we use data reader,data set in a single application? if yes explain with simple code,if no explain?

3 Answers   Techno Labs,

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What is the default timeout specified for "sqlcommand.commandtimeout" property?

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Describe ado.net object model in detail.

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Does sqlclient and oledb class share the same functionality?

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what is different between SqlCommand object and Command Behaviour Object

3 Answers  

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What is serialization and de-serialization in .net? How can we serialize the dataset object?

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What is the default provider in ado.net?

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What is connected architecture in ado.net?

0 Answers  

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