Me he tomado un ejemplo de MSDN documentation y ajusté para criar a un evento Ordenado cuando se realiza el evento de clasificación.
public class CustomDataGrid : DataGrid
{
// Create a custom routed event by first registering a RoutedEventID
// This event uses the bubbling routing strategy
public static readonly RoutedEvent SortedEvent = EventManager.RegisterRoutedEvent(
"Sorted", RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(CustomDataGrid));
// Provide CLR accessors for the event
public event RoutedEventHandler Sorted
{
add { AddHandler(SortedEvent, value); }
remove { RemoveHandler(SortedEvent, value); }
}
// This method raises the Sorted event
void RaiseSortedEvent()
{
RoutedEventArgs newEventArgs = new RoutedEventArgs(CustomDataGrid.SortedEvent);
RaiseEvent(newEventArgs);
}
protected override void OnSorting(DataGridSortingEventArgs eventArgs)
{
base.OnSorting(eventArgs);
RaiseSortedEvent();
}
}
Luego puede usarlo en codebehind.
datagrid.Sorted += new RoutedEventHandler(datagrid_Sorted);
o en XAML
<local:CustomDataGrid x:Name="datagrid" Sorted="datagrid_Sorted;"/>
MSDN puede haber un mejor lugar para preguntar "por qué". –
Manejar Ordenar y simplemente pasar ordenar a DataGrid. – Paparazzi
manejar ordenar? ¿Te refieres a clasificar? – Houman