public override bool Equals(object obj)
{
AccessoryTypeViewModel ac = obj as AccessoryTypeViewModel;
if (ac == null)
{
return(false);
}
if (ac.Id != Id)
{
return(false);
}
if (ac.Name != Name)
{
return(false);
}
if (ac.Category != Category)
{
return(false);
}
if (ac.Description != Description)
{
return(false);
}
if (ac.Price != null && !Price.Equals(ac.Price))
{
return(false);
}
return(true);
}
public override void Restore()
{
Accessory original = Original as Accessory;
if (original == null)
{
throw new InvalidOperationException(
"View model does not have an original value.");
}
if (original.Id == Guid.Empty)
{
Id = Guid.NewGuid();
}
else
{
Id = original.Id;
}
Code = original.Code;
AccessoryType = new AccessoryTypeViewModel(original.AccessoryType);
Quantity = original.Quantity;
}