private void deleteTeacher_Click(object sender, RoutedEventArgs e)
{
DataSet1TableAdapters.usersTableAdapter userAdo = new DataSet1TableAdapters.usersTableAdapter();
DataSet1TableAdapters.trainersTableAdapter traAdp = new DataSet1TableAdapters.trainersTableAdapter();
int?id = (int?)userAdo.getUserID(userName.Text);
traAdp.DeleteTrainer(id);
userAdo.DeleteUser((int)id);
MessageBox.Show("Deleted successfully");
updateTr();
}
private void deleteSecretary_Click(object sender, RoutedEventArgs e)
{
DataSet1TableAdapters.usersTableAdapter userAdo = new DataSet1TableAdapters.usersTableAdapter();
DataSet1TableAdapters.secretariesTableAdapter secAdp = new DataSet1TableAdapters.secretariesTableAdapter();
int?id = (int?)userAdo.getUserID(userName.Text);
secAdp.DeleteSec(id);
userAdo.DeleteUser((int)id);
MessageBox.Show("Deleted successfully");
updateSec();
}
private void deleteStudent_Click_1(object sender, RoutedEventArgs e)
{
DataSet1TableAdapters.usersTableAdapter userAdo = new DataSet1TableAdapters.usersTableAdapter();
DataSet1TableAdapters.studentsTableAdapter stAdp = new DataSet1TableAdapters.studentsTableAdapter();
int?id = (int?)userAdo.getUserID(userName.Text);
stAdp.DeleteStudent(id);
userAdo.DeleteUser((int)id);
MessageBox.Show("Deleted successfully");
updateCsRecords();
updateFBRecords();
updateJee();
}
