private void button1_Click(object sender, EventArgs e) { try { MySqlConnection con = null; try { string conStr = "SERVER=" + SIP.Text + ";" + "DATABASE=" + DBN.Text + ";" + "UID=" + UN.Text + ";" + "PASSWORD="******";"; con = new MySqlConnection(conStr); con.Open(); //open the connection MessageBox.Show("Connected Success!"); CMD_OK.Enabled = true; groupBox2.Enabled = false; CMD_OK.Focus(); //Show station lounge_site.DataSource = siteDao.SelectAdhoc(conStr); } catch (MySqlException err) //We will capture and display any MySql errors that will occur { MessageBox.Show("Error: " + err.ToString()); } finally { if (con != null) { con.Close(); //safely close the connection } } //remember to safely close the connection after accessing the database } catch (Exception ex) { Console.WriteLine(ex.Message); MessageBox.Show("Conect Fail!"); SIP.Focus(); } }
private void button2_Click(object sender, EventArgs e) { Cursor = Cursors.WaitCursor; if (ManageLOG.Formula(textBox1.Text + textBox2.Text + textBox3.Text + textBox4.Text)) { pictureBox2.Image = Properties.Resources.CT; groupBox2.Enabled = true; textBox1.Enabled = false; textBox2.Enabled = false; textBox3.Enabled = false; textBox4.Enabled = false; SIP.Focus(); } else { pictureBox2.Image = Properties.Resources.CF; groupBox2.Enabled = false; textBox1.Enabled = true; textBox2.Enabled = true; textBox3.Enabled = true; textBox4.Enabled = true; } Cursor = Cursors.Default; }