protected void AdvancedSortOrderList_InsertCommand(object sender, AjaxControlToolkit.ReorderListCommandEventArgs e)
{
DropDownList ColumnsDropDownList = (DropDownList)e.Item.FindControl("AddSortColumnsList");
CheckBox AddColumnToSortDescendingCheckBox = (CheckBox)e.Item.FindControl("AddColumnToSortDescendingCheckBox");
ColumnSortDirection newDirection = (AddColumnToSortDescendingCheckBox.Checked) ? ColumnSortDirection.Descending : ColumnSortDirection.Ascending;
ListViewSortColumn newSortColumn = new ListViewSortColumn(ColumnsDropDownList.SelectedValue, newDirection);
listSettings.SortColumns.Add(newSortColumn);
SaveAdvancedSortChanges();
}
static void Sort(ListView grid)
{
ColumnSortDirection currentDirection = GetSortDirection(grid);
SortableGridViewColumn column = GetCurrentSortColumn(grid);
ICollectionView dataView = CollectionViewSource.GetDefaultView(grid.ItemsSource);
if (dataView == null)
{
return;
}
if (column != null && GetSortMode(grid) == ListViewSortMode.Automatic && currentDirection != ColumnSortDirection.None)
{
string sortBy = column.SortBy;
if (sortBy == null)
{
Binding binding = column.DisplayMemberBinding as Binding;
if (binding != null && binding.Path != null)
{
sortBy = binding.Path.Path;
}
}
dataView.SortDescriptions.Clear();
if (sortBy != null)
{
ListSortDirection direction;
if (currentDirection == ColumnSortDirection.Descending)
{
direction = ListSortDirection.Descending;
}
else
{
direction = ListSortDirection.Ascending;
}
dataView.SortDescriptions.Add(new SortDescription(sortBy, direction));
}
}
else
{
dataView.SortDescriptions.Clear();
}
dataView.Refresh();
}
public static void SetSortDirection(ListView listView, ColumnSortDirection value)
{
listView.SetValue(SortDirectionProperty, value);
}
/// <summary>
/// Initializes a new instance of the <see cref="ListViewSortColumn"/> class.
/// </summary>
/// <param name="columnName">Name of the column.</param>
/// <param name="sortDirection">The sort direction.</param>
public ListViewSortColumn(string columnName, ColumnSortDirection sortDirection)
{
_columnName = columnName;
_sortDirection = sortDirection;
}
public IndexColumnAnnotation(string columnName, string sort)
{
ColumnName = columnName;
SortDirection = ColumnSortDirectionParser.Parse(sort);
}
public IndexColumnAnnotation(string columnName, ColumnSortDirection sortDirection = ColumnSortDirection.Ascending)
{
ColumnName = columnName;
SortDirection = sortDirection;
}
public void Sort(int column, ColumnSortDirection direction)
{
ObservableCollection<ValuesContainer> sortedRows;
if (direction == ColumnSortDirection.Ascending)
{
sortedRows = new ObservableCollection<ValuesContainer>(rows.OrderBy(x => x[column]));
}
else
{ sortedRows = new ObservableCollection<ValuesContainer>(rows.OrderByDescending(x => x[column])); }
rows.Clear();
foreach(var singleRow in sortedRows)
{ rows.Add(singleRow); }
}
public static void SetSortDirection(ListView listView, ColumnSortDirection value) {
listView.SetValue(SortDirectionProperty, value);
}
/// <summary>
/// Initializes a new instance of the <see cref="UserTicketListSortColumn"/> class.
/// </summary>
/// <param name="columnName">Name of the column to sort.</param>
/// <param name="sortDirection">The sort direction.</param>
public UserTicketListSortColumn(string columnName, ColumnSortDirection sortDirection)
{
ColumnName = columnName;
SortDirection = sortDirection;
}
/// <summary>
/// Initializes a new instance of the <see cref="TicketListSortColumn"/> class.
/// </summary>
/// <param name="columnName">Name of the column to sort.</param>
/// <param name="sortDirection">The sort direction.</param>
public TicketListSortColumn(string columnName, ColumnSortDirection sortDirection)
{
ColumnName = columnName;
SortDirection = sortDirection;
}
/// <summary>
/// Initializes a new instance of the <see cref="ListViewSortColumn"/> class.
/// </summary>
/// <param name="columnName">Name of the column.</param>
/// <param name="sortDirection">The sort direction.</param>
public ListViewSortColumn(string columnName, ColumnSortDirection sortDirection)
{
_columnName = columnName;
_sortDirection = sortDirection;
}
protected string GetSortItemDirectionImage(ColumnSortDirection direction)
{
return(string.Format("~/Controls/Images/{0}.png", (direction == ColumnSortDirection.Ascending) ? "up" : "down"));
}
protected string GetSortItemDirectionImage(ColumnSortDirection direction)
{
return string.Format("~/Controls/Images/{0}.png", (direction == ColumnSortDirection.Ascending) ? "up" : "down");
}