protected void btnDeleteHomework_Click(object sender, EventArgs e)
{
Homework homework = new Homework();
Question question = new Question();
IssuedHomework issuedHomework = new IssuedHomework();
QuestionToAnswer questionToAnswer = new QuestionToAnswer();
ArrayList issHwIds = new ArrayList();
issHwIds = issuedHomework.selectAllIssuedHomeworkFromCore(hwID);
for (int i = 0; i < issHwIds.Count; i++)
{
questionToAnswer.deleteIssuedQuestions(issHwIds[i].ToString());
}
issuedHomework.deleteIssuedHomework(hwID);
question.deleteQuestions(hwID);
homework.deleteCoreHomework(hwID);
Session["SelectedHomework"] = null;
Response.Redirect("Teacher_View_All_Homework.aspx");
}
