private void bAddFoodItem_Click(object sender, RoutedEventArgs e)
{
Button b = sender as Button;
string fName = "";
double fPrice;
string fDesc = "";
string fImg = "";
Main_Category fMain = Main_Category.All;
Sub_Category fSub;
try
{
if ((fName = tbAddName.Text) == "")
{
throw new ArgumentNullException("Missing Name");
}
if (tbAddPrice.Text == "")
{
throw new ArgumentNullException("Missing Price");
}
fPrice = double.Parse(tbAddPrice.Text);
fDesc = tbAddDesc.Text;
fImg = TelemealPath(tbAddImage.Text);
if (cbAddCategory.Text == "")
{
throw new ArgumentNullException("Missing Category");
}
fSub = (Sub_Category)Enum.Parse(typeof(Sub_Category), cbAddCategory.Text);
Food food = new Food
{
Name = fName,
Price = fPrice,
Description = fDesc,
Img = fImg,
MainCtgr = fMain,
SubCtgr = fSub
};
conn.InsertFood(food);
lFood.Add(food);
tbAddName.Clear();
tbAddImage.Clear();
tbAddDesc.Clear();
tbAddPrice.Clear();
cbAddCategory.SelectedIndex = -1;
cbEditName.Items.Add(food.Name);
}
catch (ArgumentNullException ex)
{
MessageBox.Show(ERROR_CODE_MRF + ex.ParamName);
}
catch (FormatException ex)
{
MessageBox.Show(ERROR_CODE_IDT);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}