title: Updating Datagridview values into database
body: <p>I am developing an forms application where user can get tables data from database 
   into    gridviewcontrol which is editable so that user can update some data in the grid and when user clicks update buttonon the form the updated datagrid values should update in database. User can update more column values at a time.
  I am working on datagrids for the frist time and I managed to get data from databse and display in data grid but I am not able to update edited data back top database.</p>