public void LoadViewModel()
{
ObjStatus = new ObjectStatus {
IsNew = true
};
Client = new CRUD_ManagerServiceClient();
WarehousesList = new ObservableCollection <V_Warehouse>();
WarehousesList.CollectionChanged += WarehousesList_CollectionChanged;
CreationDate = DateTime.Now;
Client.GetAllWarehousesByCompanyNameCompleted += (s, e) =>
{
foreach (var item in e.Result)
{
WarehousesList.Add(item);
}
};
Client.GetAllWarehousesByCompanyNameAsync("CCR");
PurchaseOrderDetails = new ObservableCollection <NewRfqPurchasOrderDetailsViewModel>();
PurchaseOrderDetails.CollectionChanged += (s, e) =>
{
if (e.NewItems != null)
{
foreach (NewRfqPurchasOrderDetailsViewModel item in e.NewItems)
{
item.PropertyChanged
+= (s1, e1) =>
{
RaisePropertyChanged(e1.PropertyName);
if (e1.PropertyName == "RowTotal")
{
GrandTotal = PurchaseOrderDetails.Sum(x => x.RowTotal);
}
};
var item1 = item;
item.DeletePurchLine += (ss, ee) =>
{
var res = MessageBox.Show("Delete?", "", MessageBoxButton.OKCancel);
if (res == MessageBoxResult.Cancel)
{
return;
}
PurchaseOrderDetails.Remove(item1);
};
}
}
if (e.OldItems != null)
{
foreach (NewRfqPurchasOrderDetailsViewModel item in e.OldItems)
{
item.PropertyChanged
-= ((s1, e1) => RaisePropertyChanged(e1.PropertyName));
var item1 = item;
item.DeletePurchLine -= ((ss, ee) =>
{
if (item1.ObjStatus.IsSavedDBItem)
{
PurchaseOrderDeletedDetails.Add(item1);
}
PurchaseOrderDetails.Remove(item1);
});
}
}
};
Client.PostPoToAxCompleted += (s, e)
=>
{
MessageBox
.Show(e.Error == null ? "PO Successfully Posted" : "PO Was not posted");
IsPosted = e.Error == null;
};
}