A billing and stock software for supermarket

I hope this may help you. Thanks in advance

private void dataGridView1_KeyDown(object sender, KeyEventArgs e)
{
e.SuppressKeyPress = true; int iColumn = dataGridView1.CurrentCell.ColumnIndex;
int iRow = dataGridView1.CurrentCell.RowIndex;
if (iColumn == dataGridView1.Columncount-1)
{
if (dataGridView1.RowCount > (iRow + 1))
{
dataGridView1.CurrentCell = dataGridView1[1, iRow + 1];
}
else
{
//focus next control
}
}
else
dataGridView1.CurrentCell = dataGridView1[iColumn + 1, iRow];
}