private async void ExecuteAddToBillAsync()
{
if (NewSupplyOfferCategory.CostTotalAfterDiscount == null || NewSupplyOfferCategory.Category == null)
{
return;
}
var mySettings = new MetroDialogSettings()
{
AffirmativeButtonText = "موافق",
DialogMessageFontSize = 25,
DialogTitleFontSize = 30
};
if (_supplyOfferCategories.SingleOrDefault(s => s.CategoryID == _newSupplyOfferCategory.CategoryID) != null)
{
MessageDialogResult result = await _currentWindow.ShowMessageAsync("خطأ", "هذا الصنف موجود مسبقاً فى الطلبيه", MessageDialogStyle.Affirmative, mySettings);
return;
}
_supplyOfferCategories.Add(_newSupplyOfferCategory);
NewSupplyOfferCategory = new SupplyOfferCategoryVM();
NewSupplyOffer.Cost = SupplyOfferCategories.Sum(s => s.CostTotal);
NewSupplyOffer.CostAfterTax = SupplyOfferCategories.Sum(s => s.CostTotalAfterTax);
NewSupplyOffer.TotalDiscount = SupplyOfferCategories.Sum(s => s.DiscountValueTotal);
OldCosts = new ObservableCollection <SupplyCategory>();
}
private void EditMethod()
{
NewSupplyOfferCategory = SelectedSupplyOfferCategory;
_supplyOfferCategories.Remove(_selectedSupplyOfferCategory);
SelectedSupplyOffer.Cost = SupplyOfferCategories.Sum(s => s.CostTotal);
SelectedSupplyOffer.CostAfterTax = SupplyOfferCategories.Sum(s => s.CostTotalAfterTax);
SelectedSupplyOffer.TotalDiscount = SupplyOfferCategories.Sum(s => s.DiscountValueTotal);
OldCosts = new ObservableCollection <SupplyCategory>(_supplyCategoryServ.GetOldCosts(_newSupplyOfferCategory.CategoryID, _selectedSupplyOffer.ClientID));
}
private async void DeleteMethodAsync()
{
MessageDialogResult result = await _currentWindow.ShowMessageAsync("تأكيد الحذف", "هل تـريــد حــذف هـذا الصنف؟", MessageDialogStyle.AffirmativeAndNegative, new MetroDialogSettings()
{
AffirmativeButtonText = "موافق",
NegativeButtonText = "الغاء",
DialogMessageFontSize = 25,
DialogTitleFontSize = 30
});
if (result == MessageDialogResult.Affirmative)
{
_supplyOfferCategories.Remove(_selectedSupplyOfferCategory);
NewSupplyOffer.Cost = SupplyOfferCategories.Sum(s => s.CostTotal);
NewSupplyOffer.CostAfterTax = SupplyOfferCategories.Sum(s => s.CostTotalAfterTax);
NewSupplyOffer.TotalDiscount = SupplyOfferCategories.Sum(s => s.DiscountValueTotal);
}
}