private void button4_Click(object sender, EventArgs e) { //this.Hide(); FormSelectPrognoz f = new FormSelectPrognoz(); f.Show(); }
private void button3_Click(object sender, EventArgs e) { try { con.Open(); MySqlCommand com1 = new MySqlCommand("delete from prognoz where rik = " + numericUpDown11.Value + "", con); com1.ExecuteNonQuery(); } catch (Exception ex) { MessageBox.Show("Запис за цей рік не існує!"); } finally { con.Close(); FormSelectPrognoz f = new FormSelectPrognoz(); f.Show(); } }