private void updToolStripMenuItem_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;
}
Country team = db.Countries.Find(id);
TeamForm tmForm = new TeamForm();
tmForm.textBox1.Text = team.Name;
DialogResult result = tmForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
team.Name = tmForm.textBox1.Text;
db.Entry(team).State = EntityState.Modified;
db.SaveChanges();
MessageBox.Show("Объект обновлен");
db.Countries.Load();
dataGridView1.DataSource = db.Countries.Local.ToBindingList();
}
}
private void addToolStripMenuItem_Click(object sender, EventArgs e)
{
TeamForm tmForm = new TeamForm();//
DialogResult result = tmForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
Country country = new Country();
country.Name = tmForm.textBox1.Text;
country.Treaties = new List <Treaty>();
db.Countries.Add(country);
db.SaveChanges();
db.Countries.Load();
dataGridView1.DataSource = db.Countries.Local.ToList();
}