private void cBoxSupplier_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
po.supplier_name = cBoxSupplier.Text;
txtBoxSupplierCode.Text = po.askSupplierCode();
}
}
private void txtBoxSupplierName_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
po.supplier_name = txtBoxSupplierName.Text;
txtBoxSupplierCode.Text = po.askSupplierCode();
checkifTheSame();
}
}