//Add new discounts with exception handling
protected void AddDiscount_Click(object sender, EventArgs e)
{
try {
DiscountGridView.Visible = false;
BusinessLogic.CreateCategoryDiscount(DiscIDTB.Text, short.Parse(CatDisAmt.Text), Calendar3.SelectedDate, Convert.ToInt32(DisDur.Text), Convert.ToInt32(CategoryDDL.SelectedValue));
DiscLabel.Text = "Promo Created!";
DiscIDTB.Text = "";
CatDisAmt.Text = "";
DisDur.Text = "";
CategoryDDL.SelectedIndex = 0;
Calendar3.SelectedDate = DateTime.Today;
DiscLabel.Text = "Successfully created discount!";
}
catch (Exception)
{ DiscLabel.Text = "Please enter a unique DiscountID"; }
}
