private void SetDefaultEditProperties()
{
EditID = EditingItem.ID;
EditName = EditingItem.Name;
EditCategory = Categories.SingleOrDefault(category => category.ID.Equals(EditingItem.ItemCategory.ID));
EditSalesPrice = EditingItem.SalesPrice;
EditPurchasePrice = EditingItem.PurchasePrice;
UpdateEditSuppliers();
EditSelectedSupplier = EditSuppliers.FirstOrDefault();
}
private void UpdateEditSuppliers()
{
EditSuppliers.Clear();
foreach (var supplier in EditingItem.Suppliers.OrderBy(supplier => supplier.Name))
{
EditSuppliers.Add(new SupplierVM {
Model = supplier
});
}
}
private Item MakeEditedItem()
{
var editedItem = new Item
{
ID = _editID,
ItemCategory = _editCategory.Model,
Name = _editName,
PurchasePrice = _editPurchasePrice,
SalesPrice = _editSalesPrice,
Suppliers = new ObservableCollection <Supplier>()
};
foreach (var supplier in EditSuppliers.ToList())
{
editedItem.Suppliers.Add(supplier.Model);
}
return(editedItem);
}