コード例 #1
0
ファイル: Form1.cs プロジェクト: VladimirTsy/Party
        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);

                PlayerForm plForm = new PlayerForm();

                plForm.numericUpDown1.Value = player.Age;
                plForm.comboBox1.SelectedItem = player.Position;
                plForm.textBox1.Text = player.Name;

                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();

                db.Entry(player).State = EntityState.Modified;
                db.SaveChanges();

                MessageBox.Show("Объект обновлен");

            }
        }
コード例 #2
0
ファイル: Form1.cs プロジェクト: VladimirTsy/Party
        private void button1_Click(object sender, EventArgs e)
        {
            PlayerForm plForm = new PlayerForm();
            DialogResult result = plForm.ShowDialog(this);

            if (result == DialogResult.Cancel)
                return;

            Player player = new Player();
            player.Age = (int)plForm.numericUpDown1.Value;

            player.Name = plForm.textBox1.Text;
            player.Position = plForm.comboBox1.SelectedItem.ToString();

            db.Players.Add(player);
            db.SaveChanges();

            MessageBox.Show("Новый объект добавлен");
        }