//добавление товара
private void button1_Click(object sender, EventArgs e)
{
SupplierAddForm supplierAddForm = new SupplierAddForm();
DialogResult result = supplierAddForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
Supplier supplier = new Supplier();
supplier.name = supplierAddForm.textBox1.Text;
supplier.country = supplierAddForm.textBox2.Text;
supplier.state = supplierAddForm.textBox3.Text;
supplier.city = supplierAddForm.textBox4.Text;
supplier.telephone = supplierAddForm.textBox7.Text;
db.Suppliers.Add(supplier);
db.SaveChanges();
RefreshGrid(dataGridView1);
MessageBox.Show("Новый поставщик добавлен");
}
//редактирвоание товара
private void button2_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;
}
Supplier supplier = db.Suppliers.Find(id);
SupplierAddForm suForm = new SupplierAddForm();
suForm.textBox1.Text = supplier.name;
suForm.textBox2.Text = supplier.country;
suForm.textBox3.Text = supplier.state;
suForm.textBox4.Text = supplier.city;
suForm.textBox7.Text = supplier.telephone;
DialogResult result = suForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
supplier.name = suForm.textBox1.Text;
supplier.country = suForm.textBox2.Text;
supplier.state = suForm.textBox3.Text;
supplier.city = suForm.textBox4.Text;
supplier.telephone = suForm.textBox7.Text;
db.Entry(supplier).State = EntityState.Modified;
db.SaveChanges();
RefreshGrid(dataGridView1);
MessageBox.Show("Поставщик обновлен");
}
}