I have a grid with 20 rows with 10 columns per a row.
In those 1,2,3 columns are not editable rest of the 7 columns are editable.
If I enter a value in forth column and press ENTER then the cursor should come to next column (fifth) editable textbox.
If last column editable reached then it should be focus on forth column for the next row.
If I press ENTER repeatedly need to go on till the last row.