public void Add(ArtSupply artSupply)
{
if (artSupply == null)
{
throw new ArgumentNullException(nameof(artSupply));
}
var items = readFromFile();
artSupply.ID = getNewId(items);
items.Add(artSupply);
saveToFile(items);
}
public void Edit(ArtSupply artSupply)
{
var items = readFromFile();
var item = getItemById(items, artSupply.ID);
if (item != null)
{
item.Name = artSupply.Name;
item.Brand = artSupply.Brand;
item.Type = artSupply.Type;
saveToFile(items);
}
}
public ArtSuppliesDialog(ArtSupply item, bool isEdit, List <string> types)
{
InitializeComponent();
if (item == null)
{
throw new NullReferenceException(nameof(item));
}
Item = item;
if (isEdit)
{
Text = "Art Supply Editation";
}
else
{
Text = "Add new Art Supply";
}
if (types != null)
{
foreach (var type in types)
{
artSuppliesDialogTypeCB.Items.Add(type);
}
}
}
