datagridview data store in database table

Hi,
u can use
Row_Added event:
if(datagridview.row.count>0)
{
da = new SqlDataAdapter();
                DataRow vDr;
                da.SelectCommand = new SqlCommand();
               
                da.SelectCommand.CommandType = CommandType.Text;
                vCmBld = new SqlCommandBuilder(da);             
                da.SelectCommand.Connection = con;
                da.SelectCommand.CommandText = "Select * from tablname";
                da.Fill(vDs, "GradeDGV"); 
               
              
                        vDr = vDs.Tables["GradeDGV_PAYMENT"].NewRow();
                                 
                        vDr["SrNo"] = dataGridView1.Rows[datagridvew.rows.count].Cells["SrNo"].Value;
                          //specifed ur column name
 
                        vDs.Tables["GradeDGV"].Rows.Add(vDr);
                 
             
        
                da.Update(vDs, "GradeDGV");
                vDs.Dispose();
                da.Dispose();

}

thanks sir,

but how to  add records which is enter in cell.
using cell class this records insert in datagridview only not in database table