private void FormProduct_Load(object sender, EventArgs e)
{
if (id.HasValue)
{
try
{
CandyViewModel view = service.GetElement(id.Value);
if (view != null)
{
textBoxName.Text = view.CandyName;
textBoxPrice.Text = view.Price.ToString();
candyIngredients = view.CandyIngredients;
LoadData();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
candyIngredients = new List <CandyIngredientViewModel>();
}
}
private void CalcSum()
{
if (comboBoxProduct.SelectedValue != null && !string.IsNullOrEmpty(textBoxCount.Text))
{
try
{
int id = Convert.ToInt32(comboBoxProduct.SelectedValue);
CandyViewModel product = serviceP.GetElement(id);
int count = Convert.ToInt32(textBoxCount.Text);
textBoxSum.Text = (count * product.Price).ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}