private void button4_Click(object sender, EventArgs e)
{
fNumber f = new fNumber();
if (f.ShowDialog() == DialogResult.OK)
{
Numbers row = new Numbers();
row.Type_number = f.textBox1.Text;
row.Cost = Convert.ToInt16(f.textBox2.Text);
db.Numbers.Add(row);
db.SaveChanges();
LoadDate();
}
}
private void button5_Click(object sender, EventArgs e)
{
if (dataGridView2.SelectedRows.Count > 0)
{
int index = dataGridView2.SelectedRows[0].Index;
int id = (int)dataGridView2[0, index].Value;
Numbers row = db.Numbers.Find(id);
fNumber f = new fNumber();
f.textBox1.Text = row.Type_number;
f.textBox2.Text = row.Cost.ToString();
if (f.ShowDialog() == DialogResult.OK)
{
row.Type_number = f.textBox1.Text;
row.Cost = Convert.ToInt16(f.textBox2.Text);
db.Entry(row).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
LoadDate();
}
}
}