private void button7_Click_1(object sender, EventArgs e) { try { if (bunifuMaterialTextbox8.Text == "") { MessageBox.Show("Please enter user name", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); bunifuMaterialTextbox8.Focus(); bunifuMaterialTextbox8.Text = ""; Textbox7.Text = ""; return; } if (Textbox7.Text == "") { MessageBox.Show("Please enter password", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); Textbox7.Focus(); bunifuMaterialTextbox8.Text = ""; Textbox7.Text = ""; return; } else { i = 0; koneksi.Open(); MySqlCommand cmd = koneksi.CreateCommand(); cmd.CommandType = CommandType.Text; cmd.CommandText = "select * from akun_guru where username_guru='" + bunifuMaterialTextbox8.Text + "'and password_guru='" + Textbox7.Text + "'"; cmd.ExecuteNonQuery(); DataTable dt = new DataTable(); MySqlDataAdapter da = new MySqlDataAdapter(cmd); da.Fill(dt); i = Convert.ToInt32(dt.Rows.Count.ToString()); if (i == 0) { MessageBox.Show("you have entered invalid username or password", "Error"); bunifuMaterialTextbox8.Text = ""; Textbox7.Text = ""; } else { save_data(); MessageBox.Show("Welcome Teacher SMKN 10 Jakarta", "Login"); Form4 f4 = new Form4(); f4.Show(); this.Hide(); bunifuMaterialTextbox8.Text = ""; Textbox7.Text = ""; } } koneksi.Close(); } catch (Exception ex) { koneksi.Close(); MessageBox.Show(ex.ToString(), ex.Message); } }
private void button1_Click(object sender, EventArgs e) { String connection = "Provider=OraOLEDB.Oracle;Data Source=localhost;Workspace=Malcolm;User Id=MALCOLM;Password=madeira;OLEDB.NET=True"; OleDbConnection obj1 = new OleDbConnection(connection); string S3 = ComboBox1.SelectedItem.ToString(); //sex string S1 = ComboBox2.SelectedItem.ToString(); string S2 = Textbox5.Text + 8; //For ID if (ComboBox2.SelectedItem.ToString() == "Employee") { if (Textbox6.Text == Textbox7.Text) { String q2 = "insert into Login values ('" + Textbox5.Text + "','" + Textbox6.Text + "','" + S1 + "')"; obj1.Open(); try { OleDbCommand cm2 = new OleDbCommand(q2, obj1); cm2.ExecuteNonQuery(); } catch (Exception ee) { MessageBox.Show(ee.Message); } } else { MessageBox.Show("**********Password Don't Match\nPlease Re-ENTER*********"); } //Employee details String q3 = "insert into EMPLOYEE values ('" + S2 + "','" + Textbox5.Text + "','" + Textbox2.Text + "','" + Textbox1.Text + "','" + Textbox3.Text + "','" + S3 + "')"; try { OleDbCommand cm2 = new OleDbCommand(q3, obj1); cm2.ExecuteNonQuery(); MessageBox.Show("************Record Insert Successfully*********"); } catch (Exception ee) { MessageBox.Show(ee.Message); } } if (ComboBox2.SelectedItem.ToString() == "Customer") { if (Textbox6.Text == Textbox7.Text) { String q4 = "insert into Login values ('" + Textbox5.Text + "','" + Textbox6.Text + "','" + ComboBox2.SelectedItem.ToString() + "')"; obj1.Open(); try { OleDbCommand cm2 = new OleDbCommand(q4, obj1); cm2.ExecuteNonQuery(); } catch (Exception ee) { MessageBox.Show(ee.Message); } } else { MessageBox.Show("**********Password Don't Match\nPlease Re-ENTER*********"); } //Customer details String q3 = "insert into CUSTOMER values ('" + Textbox5.Text + "','" + S2 + "','" + Textbox2.Text + "','" + Textbox1.Text + "','" + Textbox3.Text + "','" + S3 + "')"; try { OleDbCommand cm2 = new OleDbCommand(q3, obj1); cm2.ExecuteNonQuery(); MessageBox.Show("************Record Insert Successfully*********"); } catch (Exception ee) { MessageBox.Show(ee.Message); } } Textbox5.Clear(); Textbox6.Clear(); Textbox7.Clear(); Textbox1.Clear(); Textbox2.Clear(); Textbox3.Clear(); }
private void button3_Click(object sender, EventArgs e) { Textbox5.Clear(); Textbox6.Clear(); Textbox7.Clear(); }