private void ProductNameTextBox_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
BatchNumberTextBox.Select();
}
}
private void SupplierNameTextBox_Leave(object sender, EventArgs e)
{
if (!nameSupplier.Contains(SupplierNameTextBox.Text))
{
MessageBox.Show("Supplier tidak ada dalam database", "Maaf");
BatchNumberTextBox.Select();
BatchNumberTextBox.Text = "";
}
}
