winapp: datagridview cell reference?

[nev]

i would like to do something like this with a datagridview...

for i as integer = 0 to dgv.rowcount - 1
if dgv.rows(i).columns("Name").text = "" then
msgbox("please enter the name in the dgv cell.")
exit sub
else
msgbox("thanks for placing the names on each row.")
end if
next

also, after the msgbox, i would like to place the cursor to the cell with the blank name.

please good soul help correct my code. thank you.

[nev]

nevermind, i got it myself...

dgv.rows(i).cells(i).value