/// <summary>
/// 2 metody statyczne jakie obsługują serializacje
/// </summary>
/// <param name="client"></param>
/// <param name="filePath"></param>
public static void Serialize(Clients client, string filePath)
{
XmlSerializer serializer = new XmlSerializer(typeof(Clients));
TextWriter textWriter = new StreamWriter(filePath);
serializer.Serialize(textWriter, client);
textWriter.Close();
}
/// <summary>
/// Metoda za pomącą jakiej tworzy nowego klienta lub edytuje dane
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static bool AddOrEditClient(Clients value)
{
if (value.ClientId == 0)
{
value.ClientId = context.Clients.Count() > 0 ? context.Clients.Max(x => x.ClientId) + 1 : 1;
context.Clients.Add(value);
}
else
{
Clients client = context.Clients.FirstOrDefault(x => x.ClientId == value.ClientId);
if (client != null)
{
client.ClientName = value.ClientName;
client.Address = value.Address;
client.Discount = value.Discount;
client.Vip = value.Vip;
}
}
context.SaveChanges();
return true;
}
public NewClientForm(Clients clientsData)
{
this.data = clientsData;
InitializeComponent();
this.clientsBindingSource.DataSource = data;
}