//-----------------------------------------------------------------------------------------------------------
private void addTypeButton_Click(object sender, EventArgs e)
{
TypeTruckForm typeForm = new TypeTruckForm();
DialogResult result = typeForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
else
{
try
{
TypeTruck typeTruck = new TypeTruck();
typeTruck.Name = typeForm.textBox1.Text;
db.TypeTrucks.Add(typeTruck);
db.SaveChanges();
PlaySound(Application.StartupPath + "\\exclamationtone.wav", 0, 1);
MessageBox.Show("Новый тип грузовика добавлен");
}
catch
{
PlaySound(Application.StartupPath + "\\errortone.wav", 0, 1);
MessageBox.Show("Не получилось добавить новый объект");
}
}
}
private void chTypeButton_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count > 0)
{
int index = dataGridView1.SelectedRows[0].Index;
int id = 0;
bool converted = Int32.TryParse(dataGridView1[0, index].Value.ToString(), out id);
if (converted == false)
{
return;
}
TypeTruck typeTruck = db.TypeTrucks.Find(id);
TypeTruckForm typeTruckForm = new TypeTruckForm();
typeTruckForm.textBox1.Text = typeTruck.Name;
List <TypeTruck> typeTrucks = db.TypeTrucks.ToList();
DialogResult result = typeTruckForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
typeTruck.Name = typeTruckForm.textBox1.Text;
db.Entry(typeTruck).State = EntityState.Modified;
db.SaveChanges();
PlaySound(Application.StartupPath + "\\strarttone.wav", 0, 1);
MessageBox.Show("Объект обновлен");
}
}
private void typeTruckButton_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count > 0)
{
int index = dataGridView1.SelectedRows[0].Index;
int id = 0;
bool converted = Int32.TryParse(dataGridView1[0, index].Value.ToString(), out id);
if (converted == false)
{
return;
}
TypeTruck typeTruck = db.TypeTrucks.Find(id);
listBox1.DataSource = typeTruck.Trucks.ToList();
listBox1.DisplayMember = "Model";
}
}
private void delTypeButton_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count > 0)
{
int index = dataGridView1.SelectedRows[0].Index;
int id = 0;
bool converted = Int32.TryParse(dataGridView1[0, index].Value.ToString(), out id);
if (converted == false)
{
return;
}
TypeTruck typeTruck = db.TypeTrucks.Find(id);
db.TypeTrucks.Remove(typeTruck);
db.SaveChanges();
PlaySound(Application.StartupPath + "\\stoptone.wav", 0, 1);
MessageBox.Show("Тип грузовика удалён");
}
}