private void button1_Click(object sender, EventArgs e)
{
AddGenre addGenre = new AddGenre();
DialogResult result = addGenre.ShowDialog(this);
if (result == DialogResult.Cancel)
Hide();
if (result == DialogResult.OK)
{
Genre genre = new Genre();
genre.genre1 = addGenre.textBox1.Text;
db.Genres.Add(genre);
db.SaveChanges();
dataGridView1.Refresh();
Refresh();
MessageBox.Show("Добавлен новый жанр!");
}
}
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;
Genre genre = db.Genres.Find(id);
AddGenre addGenre = new AddGenre();
addGenre.textBox1.Text = genre.genre1;
DialogResult result = addGenre.ShowDialog(this);
if (result == DialogResult.Cancel)
Hide();
genre.genre1 = addGenre.textBox1.Text;
db.SaveChanges();
dataGridView1.Refresh();
Refresh();
MessageBox.Show("Объект обновлен");
}
}