private void ButtonAdd_Click(object sender, EventArgs e)
{
try
{
OrderSet order = new OrderSet();
if (comboBoxOrder.SelectedItem != null)
{
order.IdClient = Convert.ToInt32(comboBoxOrder.SelectedItem.ToString().Split('.')[0]);
}
else
{
throw new Exception("Обязательные данные не заполнены");
}
if (comboBoxStatus.SelectedItem != null)
{
order.Status = comboBoxStatus.SelectedItem.ToString();
}
else
{
order.Status = null;
}
Program.litRes.OrderSet.Add(order);
Program.litRes.SaveChanges();
ShowOrder();
}
catch (Exception ex) { MessageBox.Show("" + ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
private void ListViewOrder_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewOrder.SelectedItems.Count == 1)
{
OrderSet orderSet = listViewOrder.SelectedItems[0].Tag as OrderSet;
comboBoxOrder.Text = orderSet.IdClient.ToString() + " " + orderSet.ClientSet.LastName +
" " + orderSet.ClientSet.FirstName + " " + orderSet.ClientSet.MiddleName + " " +
orderSet.ClientSet.IdBook.ToString() + " " + orderSet.ClientSet.BookSet.Title;
comboBoxStatus.Text = orderSet.Status;
}
else
{
comboBoxOrder.SelectedItem = null;
comboBoxStatus.SelectedItem = null;
}
}
private void ButtonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewOrder.SelectedItems.Count == 1)
{
OrderSet order = listViewOrder.SelectedItems[0].Tag as OrderSet;
Program.litRes.OrderSet.Remove(order);
Program.litRes.SaveChanges();
ShowOrder();
}
comboBoxStatus.Text = "";
comboBoxOrder.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);;
}
}