Put coding on some column event in datagridview

Hi
   You can try this code..

int colindex;
string sSelectedVal = string.Empty;
string ColName = string.Empty;
private void dataGridView2_KeyDown(object sender, KeyEventArgs e)
{
foreach (DataGridViewCell cell in dataGridView2.SelectedCells)
{
sSelectedVal = cell.Value.ToString();
colindex = cell.ColumnIndex;
ColName = dataGridView2.Columns[colindex].Name;
}

if (e.KeyCode == Keys.F3)
{
string sUseThisVal = sSelectedVal;
int iUseThisIndex = colindex;
string sUseNameVal=ColName;
//...............
//Here your command..........
}
}