private void button1_Click(object sender, EventArgs e)
{
// Добавление Закказа
FormEditOrder F = new FormEditOrder(-1, Base, refreshListView);
F.ShowDialog(this);
}
private void button3_Click(object sender, EventArgs e)
{
// Изменение Закказа
if (listView1.SelectedIndices.Count > 0)
{
int n = listView1.SelectedIndices[0];
FormEditOrder F = new FormEditOrder(n, Base, refreshListView);
F.ShowDialog(this);
}
}