Hi,
Can you post your code?
Check the Form Design Time KeyPreview Property.
Regards,
M.Sivadhas.
Here is code for u.
In the forms load event i added hanler for handling keydown event
AddHandler CType(dgcharge.TableStyles(0).GridColumnStyles(1), DataGridTextBoxColumn).TextBox.KeyDown, AddressOf txtChargecode_KeyDown
And here is my key down event
Select Case e.KeyCode
Case Keys.F1
cmdnew_Click(cmdnew, e)
Case Keys.F2
cmdmodf_Click(cmdmodf, e)
Case Keys.F3
cmdsave_Click(cmdsave, e)
Case Keys.F4
cmdcancl_Click(cmdcancl, e)
Case Keys.F5
cmdDelete_Click(cmdDelete, e)
Case Keys.F12
cmdexit_Click(cmdexit, e)
End Select