/* DELETE a new Exam (must not contain Registered Examinees */
private void ctrl_btn_delete_Click(object sender, EventArgs e)
{
DialogResult dialogResult = MessageBox.Show($"Proceed with deleting {exam.ExamName} ?", "Delete Exam", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
//delete record
try
{
ExamDB.DeleteExam(exam.ExamID);//removes from database
SetCbExams();
ctrl_btn_updateExam.Enabled = false;
ctrl_btn_delete.Enabled = false;
ctrl_tb_duration.Text = "";
}
catch (Exception ex)
{
MessageBox.Show("Exam could not be deleted");
SetCbExams();
}
}
}
