What are dcl commands?
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I am fresh graduate, trained in C# .net. How do i answer when interview ask me , Where do you see yourself within 5 years from now?
differance between ADO vs ADO.Net?
What is the use of data grid?
What is data access pattern?
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
What is a dataset?
What is difference in record set and dataset?
What is ole word?
What is the difference between connected and disconnected environment?
What are the steps in connecting to database ?
Which method do you invoke on the DataAdapter control to load your generated dataset with data?
What are the benefits of using ado.net?
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