public bool UpdateGuitar(IProducer producer, string model, int strings, string color)
{
var guitar = new Guitar(producer, model, strings);
if (_guitars.Contains(guitar))
{
_guitars.Where(x => x.Equals(guitar)).ToList().ForEach(x => { x.Color = color; });
return(true);
}
return(false);
}
public bool AddGuitar(string producent, string model, string strings, string color)
{
int Intstrings = Int32.Parse(strings);
var guitar = new Guitar(_producers.Find(x => x.Name == producent), model, Intstrings, color);
if (!_guitars.Contains(guitar))
{
_guitars.Add(guitar);
return(true);
}
return(false);
}
public bool DeleteGuitar(string producent, string model, string strings)
{
int Intstrings = Int32.Parse(strings);
var guitar = new Guitar(_producers.Find(x => x.Name == producent), model);
if (_guitars.Contains(guitar))
{
_guitars.Remove(guitar);
return(true);
}
return(false);
}
