Datagridview KeyPress and KeyDown Events Down and Up Arrows Keys Not fire

Question

Hi All,

        1)  I am Developing a Software in VB.net. But Datagridview KeyPress and KeyDown Event's Not Getting Up and Down Arrows KeyPress Event.

   

        2)  In datagridview Cell when Enter Key Press Cursor down Cell how can lock this because when enter key press I want cursor go Next column same row.

     

            Please Help me. My Email Address is [email protected]