/// <summary>
/// Sorts the list based on a <see cref="T:System.ComponentModel.PropertyDescriptor"/> and a <see cref="T:System.ComponentModel.ListSortDirection"/>.
/// </summary>
/// <param name="property">The <see cref="T:System.ComponentModel.PropertyDescriptor"/> to sort by.
/// </param><param name="direction">One of the <see cref="T:System.ComponentModel.ListSortDirection"/> values.
/// </param><exception cref="T:System.NotSupportedException"><see cref="P:System.ComponentModel.IBindingList.SupportsSorting"/> is false.
/// </exception>
public void ApplySort(PropertyDescriptor property, ListSortDirection direction)
{
ListSortDescription[] descriptions = new[] { new ListSortDescription(property, direction) };
SortDescriptions = new ListSortDescriptionCollection(descriptions);
PageProvider.Sort = property.Name + " " + (direction == ListSortDirection.Ascending ? "Asc" : "Desc");
InnerCache.Reset();
OnListChanged(new ListChangedEventArgs(ListChangedType.Reset, 0));
}
/// <summary>
/// Sorts the data source based on the given <see cref="T:System.ComponentModel.ListSortDescriptionCollection"/>.
/// </summary>
/// <param name="sorts">The <see cref="T:System.ComponentModel.ListSortDescriptionCollection"/> containing the sorts to apply to the data source.
/// </param>
public void ApplySort(ListSortDescriptionCollection sorts)
{
SortDescriptions = sorts;
string sort = String.Empty;
foreach (ListSortDescription descr in sorts)
{
sort += descr.PropertyDescriptor.Name +
" " + (descr.SortDirection == ListSortDirection.Ascending ? "Asc" : "Desc") + ", ";
}
sort = sort.Trim().Trim(new[] { ',' });
PageProvider.Sort = sort;
InnerCache.Reset();
OnListChanged(new ListChangedEventArgs(ListChangedType.Reset, 0));
}
