public void MoveItemUp(ServersModel server)
{
int currentIndex = Servers.IndexOf(server);
if (currentIndex <= 0)
{
return;
}
Servers.Move(currentIndex, currentIndex - 1);
}
/// <summary>
/// Сортировка коллекции BindableCollection
/// </summary>
/// <typeparam name="T">Коллекция BindableCollection</typeparam>
/// <param name="collection">Коллекция</param>
/// <param name="comparison">Выражение сравнения</param>
public static void Sort <T>(this BindableCollection <T> collection, Comparison <T> comparison)
{
var sortableList = new List <T>(collection);
sortableList.Sort(comparison);
sortableList.Reverse();
for (int i = 0; i < sortableList.Count; i++)
{
collection.Move(collection.IndexOf(sortableList[i]), i);
}
}
public static void Sort <T>(this BindableCollection <T> collection, Func <T, object> order)
{
List <T> ordered = collection.OrderBy(order).ToList();
for (int index = 0; index < ordered.Count; index++)
{
T dataBindingConditionViewModel = ordered[index];
if (collection.IndexOf(dataBindingConditionViewModel) != index)
{
collection.Move(collection.IndexOf(dataBindingConditionViewModel), index);
}
}
}
public ReportBookViewModel()
{
BookGenres = DictBookGenreServices.GetAll();
DictBookGenre filterAll = new DictBookGenre()
{
BookGenreId = 0, Name = "All"
};
BookGenres.Add(filterAll);
BookGenres.Move(BookGenres.IndexOf(filterAll), 0);
numberOfBooks = BookServices.NumberOfBooks(null, new DictBookGenre()
{
BookGenreId = 0, Name = null
});
NumberOfBorrowsPerTitle = BorrowServices.NumberOfBorrowsPerTitle(SelectedTitle, SelectedBookGenre, FromDate, ToDate, ActualPage, PageSize);
}
