private void RemoveButton_Click(object sender, EventArgs e)
        {
            if (studentWorkerListView.SelectedIndices.Count != 0)
            {
                //Get selected student worker
                StudentWorker selectedStudentWorker = StudentWorker.allStudentWorkers[studentWorkerListView.SelectedItems[0].Index];

                //Ask for confirmation from the user
                DialogResult dialogResult = new ConfirmationPopup("Are you sure you want to remove " + selectedStudentWorker.Name + "?", "This will remove them from the schedule.").ShowDialog();
                if (dialogResult == DialogResult.OK)
                {
                    //Remove the student worker
                    selectedStudentWorker.RemoveStudentWorker();
                    //TODO: Remove all the student worker's schedule events and subjects

                    StudentWorker.allStudentWorkers = StudentWorker.GetStudentWorkers();
                    DisplayStudentWorkers();
                }
            }
        }