private void Search_qpaper_Click(object sender, RoutedEventArgs e) { try { if (_mysql == null) { _mysql = new MysqlClass(constring); } string query = string.Empty; query = "Select * from qpaper where dept='" + search_class_dept.Text + "' and sem ='" + search_sem.Text + "'"; DataSet ds = _mysql.ExecuteQueryReturnDataset(query); if (ds != null && ds.Tables[0].Rows.Count > 0) { qpaper_grid.ItemsSource = ds.Tables[0].DefaultView; } else { MessageBox.Show("Question Paper details not found", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Exclamation); } _mysql.CloseConnection(); _mysql = null; } catch (Exception ex) { MessageBox.Show(ex.Message); } }
public bool addTimeTable(string day, string time, string cls, string sem, string sub, string staffid) { try { if (_mysql == null) { _mysql = new MysqlClass(constring); } string query = "insert into timetable(day,time,course,sem,subject,staffid) values ('" + day + "','" + time + "','" + cls + "','" + sem + "','" + sub + "','" + staffid + "')"; _mysql.Execute_query(query); _mysql.CloseConnection(); _mysql = null; } catch (Exception ex) { MessageBox.Show(ex.Message, "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Stop); return(false); } return(true); }
private void Search_assignment_Click(object sender, RoutedEventArgs e) { try { if (_mysql == null) { _mysql = new MysqlClass(constring); } string query = string.Empty; if (from_date.Text != string.Empty && search_class_dept.SelectedIndex != 0 && search_sem.SelectedIndex != 0) { query = "Select * from assignments where dept='" + search_class_dept.Text + "' and sem ='" + search_sem.Text + "'and start_date ='" + from_date.Text + "'"; } else if (from_date.Text != string.Empty && search_class_dept.SelectedIndex == 0 && search_sem.SelectedIndex == 0) { query = "Select * from assignments where start_date='" + from_date.Text + "'"; } else { query = "Select * from assignments where dept='" + search_class_dept.Text + "' and sem ='" + search_sem.Text + "'"; } DataSet ds = _mysql.ExecuteQueryReturnDataset(query); if (ds != null && ds.Tables[0].Rows.Count > 0) { assign_grid.ItemsSource = ds.Tables[0].DefaultView; } else { MessageBox.Show("Assignments details not found", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Exclamation); } _mysql.CloseConnection(); _mysql = null; } catch (Exception ex) { MessageBox.Show(ex.Message); } }
private void btn_add_Click(object sender, RoutedEventArgs e) { try { string pass = getpassword(); if (!validate()) { return; } if (IsAlreadyRegistered(reg_no.Text)) { MessageBox.Show("The Student record with " + reg_no.Text + " already Exists", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Warning); return; } if (_mysql == null) { _mysql = new MysqlClass(constring); } string query = "insert into std_register(name,reg_no,password,dept,sem,designation,ph_no,email,address,gender,dob) values ('" + std_name.Text + "','" + reg_no.Text + "','" + pass + "','" + class_dept.Text + "','" + sem.Text + "','student','" + ph_no.Text + "','" + email.Text + "','" + address.Text + "','" + gender.Text + "','" + dob.Text + "')"; _mysql.Execute_query(query); _mysql.CloseConnection(); _mysql = null; bool status = emailClass.SendEmail(email.Text, Username_emailId, "Application - Registration", "Dear " + std_name.Text + "," + message1 + "Username: "******" Password: "******"Student Detail added sucessfully", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Information); } else { if (_mysql == null) { _mysql = new MysqlClass(constring); } string delquery = "delete from std_register where reg_no = '" + reg_no.Text + "'"; _mysql.Execute_query(delquery); _mysql.CloseConnection(); _mysql = null; MessageBox.Show("Check your internet connection", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Error); } loadgrid(); clear(); } catch (Exception ex) { MessageBox.Show(ex.Message, "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Exclamation); } }
private void Btn_reset_Click(object sender, RoutedEventArgs e) { try { if (!validate()) { return; } if (_mysql == null) { _mysql = new MysqlClass(constring); } string user = ValidationFile._getusername; string password = curr_pass.Password; string query = "Select * from login where username='******' and password='******'"; DataSet dataSet = _mysql.ExecuteQueryReturnDataset(query); if (dataSet.Tables[0].Rows.Count > 0) { if (new_pass.Password != con_pass.Password) { MessageBox.Show("The new password and confirm password doesn't match.", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Error); } else { string updatequery = "update login set password = '******' where username='******'"; if (change_pass(updatequery)) { clear(); MessageBox.Show("The password has been changed.", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Information); } } } else { MessageBox.Show("The current password is invalid.", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Error); } _mysql.CloseConnection(); _mysql = null; } catch (Exception ex) { MessageBox.Show(ex.Message); } }