private void buttonAdd_Click(object sender, EventArgs e)
{
try
{
SpareSet spareSet = new SpareSet();
if (comboBoxCar.SelectedItem != null)
{
spareSet.IdCar = Convert.ToInt32(comboBoxCar.SelectedItem.ToString().Split('.')[0]);
}
if (textBoxNameSpare.Text != "")
{
spareSet.Name = textBoxNameSpare.Text;
}
if (textBoxMaker.Text != "")
{
spareSet.Maker = textBoxMaker.Text;
}
if (textBoxCount.Text != "")
{
spareSet.Count = Convert.ToInt32(textBoxCount.Text);
}
if (textBoxPrice.Text != "")
{
spareSet.Price = Convert.ToDouble(textBoxPrice.Text);
}
Program.OilerDb.SpareSet.Add(spareSet);
Program.OilerDb.SaveChanges();
ShowSpare();
}
catch
{ MessageBox.Show("Данные не выбраны", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Information); }
}
void Deductions()
{
textBoxPrice.Clear();
if (comboBoxSpare.SelectedItem != null)
{
SpareSet spareSet = Program.OilerDb.SpareSet.Find(Convert.ToInt32(comboBoxSpare.SelectedItem.ToString().Split('.')[0]));
double Price = spareSet.Price * 1.5;
textBoxPrice.Text = Price.ToString();
if (textBoxDate.Text == "")
{
textBoxDate.Text = DateTime.Now.ToString("dd.MM.yyyy");
}
}
}
private void listViewSpare_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewSpare.SelectedItems.Count == 1)
{
SpareSet spareSet = listViewSpare.SelectedItems[0].Tag as SpareSet;
comboBoxCar.SelectedIndex = comboBoxCar.FindString(spareSet.IdCar.ToString());
textBoxNameSpare.Text = spareSet.Name;
textBoxMaker.Text = spareSet.Maker;
textBoxCount.Text = spareSet.Count.ToString();
textBoxPrice.Text = spareSet.Price.ToString();
}
else
{
comboBoxCar.SelectedItem = null;
textBoxNameSpare.Text = "";
textBoxMaker.Text = "";
textBoxCount.Text = "";
textBoxPrice.Text = "";
}
}
private void buttonEdit_Click(object sender, EventArgs e)
{
if ((comboBoxCar.SelectedItem != null) && (textBoxNameSpare.Text != "") && (textBoxMaker.Text != "") &&
(textBoxCount.Text != "") && (textBoxPrice.Text != ""))
{
if (listViewSpare.SelectedItems.Count == 1)
{
SpareSet spareSet = listViewSpare.SelectedItems[0].Tag as SpareSet;
spareSet.IdCar = Convert.ToInt32(comboBoxCar.SelectedItem.ToString().Split('.')[0]);
spareSet.Name = textBoxNameSpare.Text;
spareSet.Maker = textBoxMaker.Text;
spareSet.Count = Convert.ToInt32(textBoxCount.Text);
spareSet.Price = Convert.ToDouble(textBoxPrice.Text);
Program.OilerDb.SaveChanges();
ShowSpare();
}
}
else
{
MessageBox.Show("Данные не выбраны", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewSpare.SelectedItems.Count == 1)
{
SpareSet spareSet = listViewSpare.SelectedItems[0].Tag as SpareSet;
Program.OilerDb.SpareSet.Remove(spareSet);
Program.OilerDb.SaveChanges();
ShowSpare();
}
comboBoxCar.SelectedItem = null;
textBoxNameSpare.Text = "";
textBoxMaker.Text = "";
textBoxCount.Text = "";
textBoxPrice.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта запись используется", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}