public void addElement(BoundCustomerModel model)
{
Customer element = context.Customers.FirstOrDefault(rec => rec.CustomerFullName == model.CustomerFullName);
if (element != null)
{
throw new Exception("Уже есть клиент с таким ФИО");
}
context.Customers.Add(new Customer
{
CustomerFullName = model.CustomerFullName,
Mail = model.Mail
});
context.SaveChanges();
}
public void addElement(BoundCustomerModel model)
{
Customer element = source.Customers.FirstOrDefault(rec => rec.CustomerFullName == model.CustomerFullName);
if (element != null)
{
throw new Exception("Уже есть клиент с таким ФИО");
}
int maxId = source.Customers.Count > 0 ? source.Customers.Max(rec => rec.ID) : 0;
source.Customers.Add(new Customer
{
ID = maxId + 1,
CustomerFullName = model.CustomerFullName
});
}
public void updateElement(BoundCustomerModel model)
{
Customer element = context.Customers.FirstOrDefault(rec =>
rec.CustomerFullName == model.CustomerFullName && rec.ID != model.ID);
if (element != null)
{
throw new Exception("Уже есть клиент с таким ФИО");
}
element = context.Customers.FirstOrDefault(rec => rec.ID == model.ID);
if (element == null)
{
throw new Exception("Элемент не найден");
}
element.CustomerFullName = model.CustomerFullName;
element.Mail = model.Mail;
context.SaveChanges();
}
public void DelElement(BoundCustomerModel model)
{
_service.deleteElement(model.ID);
}
public void UpdElement(BoundCustomerModel model)
{
_service.updateElement(model);
}
public void AddElement(BoundCustomerModel model)
{
_service.addElement(model);
}
