public virtual void MoveToTopSelectedItem()
{
if (Items == null || !Items.Any())
{
return;
}
foreach (var i in Items)
{
i.IsSelectedItemForView = false;
}
if (!SelectedItemIsNull)
{
SelectedItem.IsSelectedItemForView = true;
}
var item = SelectedItem;
var notSelected = Items.Where(x => !x.IsSelectedItemForView).ToList();
Items.Clear();
Items.Add(item);
Items.AddRange(notSelected);
SelectedItem = item;
Notify(nameof(Items));
CreateNewCommand?.NotifyCanExecuteChanged();
}
public virtual void ClearItems()
{
if (Items != null && AnyItem())
{
Items.Clear();
Notify(nameof(Items));
CreateNewCommand?.NotifyCanExecuteChanged();
}
}
public virtual void Remove(T item)
{
if (Items != null && AnyItem())
{
Items.Remove(item);
SelectedItem = Items.FirstOrDefault();
Notify(nameof(Items));
CreateNewCommand?.NotifyCanExecuteChanged();
}
}
public virtual void AddItem(T item)
{
if (Items != null)
{
Items.Add(item);
SelectedItem = item;
Notify(nameof(Items));
CreateNewCommand?.NotifyCanExecuteChanged();
}
}
public virtual void RemoveEmptyItems()
{
if (Items != null)
{
var data = Items.Where(x => x.Id == 0).ToList();
foreach (var d in data)
{
Items.Remove(d);
}
CreateNewCommand?.NotifyCanExecuteChanged();
}
}
public void Refresh()
{
Notify(nameof(Items));
CreateNewCommand?.NotifyCanExecuteChanged();
}
