/// <summary>
/// Creates a new item
/// </summary>
/// <returns></returns>
private async Task CreateNew()
{
await Task.Factory.StartNew(() => {
//If there aren't any new items we add one.
if (!items.Where(i => i.IsNew).Any())
{
T item = new T();
INorthwindItemViewModel <T> vm = GetNorthwindItemViewModel(item, this.service, true);
items.Add(vm);
}
});
}
/// <summary>
/// Refreshes the items collection
/// </summary>
/// <returns></returns>
private async Task Refresh()
{
var responseItems = await GetCollection();
items.Clear();
foreach (var item in responseItems)
{
INorthwindItemViewModel <T> vm = GetNorthwindItemViewModel(item, this.service);
items.Add(vm);
}
OnAfterRefresh(items);
}
