//add
private void button1_Click(object sender, EventArgs e)
{
PlayerAdd plForm = new PlayerAdd();
// make list from teams
List <Team> teams = db.Teams.ToList();
plForm.comboBox2.DataSource = teams;
plForm.comboBox2.ValueMember = "Id";
plForm.comboBox2.DisplayMember = "Name";
DialogResult result = plForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
Player pl = new Player();
pl.Age = (int)plForm.numericUpDown1.Value;
pl.Name = plForm.textBox1.Text;
pl.Position = plForm.comboBox1.SelectedItem.ToString();
pl.Team = (Team)plForm.comboBox2.SelectedItem;
db.Players.Add(pl);
db.SaveChanges();
MessageBox.Show("Footballer added");
}
//change
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;
}
Player player = db.Players.Find(id);
PlayerAdd plForm = new PlayerAdd();
plForm.numericUpDown1.Value = player.Age;
plForm.comboBox1.SelectedItem = player.Position;
plForm.textBox1.Text = player.Name;
List <Team> teams = db.Teams.ToList();
plForm.comboBox2.DataSource = teams;
plForm.comboBox2.ValueMember = "Id";
plForm.comboBox2.DisplayMember = "Name";
if (player.Team != null)
{
plForm.comboBox2.SelectedValue = player.Team.Id;
}
DialogResult result = plForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
player.Age = (int)plForm.numericUpDown1.Value;
player.Name = plForm.textBox1.Text;
player.Position = plForm.comboBox1.SelectedItem.ToString();
player.Team = (Team)plForm.comboBox2.SelectedItem;
db.Entry(player).State = EntityState.Modified;
db.SaveChanges();
MessageBox.Show("Объект обновлен");
}
}