What are the different ado.net namespaces?
How do you find the count of records in a dataset?
Why DataReader is Forward Only?
What is different between sqlcommand object and command behavior object?
oledbdataadpter with ms access in c#.net giving exception System.Data.OleDb.OleDbException while writing adapter.update(dataset,"tabname"); how to update the database from dataset?
What is executescalar and executenonquery?
Can we connect two dataadapters to same data source using single connection at same time?
How do I delete a row from a DataTable?
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 are the advantages and disadvantages of using datalist?
What is ado connection?
what is the criteria of selection in sbi interview?
1 Answers BCS, State Bank Of India SBI,
Explain how to create dynamic gridview?