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using System.Windows;
namespace AttachedEventsAndProperties
{
public class AttachedEventExample
{
#region WPF decompiled example:
public static readonly RoutedEvent DragOverEvent;
public static void AddDragOverHandler(DependencyObject element, DragEventHandler handler)
{
}
public static void RemoveDragOverHandler(DependencyObject element, DragEventHandler handler)
{
}
#endregion
#region docs.microsoft.com example
public static readonly RoutedEvent NeedsCleaningEvent;
public static void AddNeedsCleaningHandler(DependencyObject d, RoutedEventHandler handler)
{
}
public static void RemoveNeedsCleaningHandler(DependencyObject d, RoutedEventHandler handler)
{
}
#endregion
#region Negative example (no RemoveNeedsCleaning2Handler)
public static readonly RoutedEvent NeedsCleaning2Event;
public static void AddNeedsCleaning2Handler(DependencyObject d, RoutedEventHandler handler)
{
}
#endregion
#region Negative example (no AddNeedsCleaning3Handler)
public static readonly RoutedEvent NeedsCleaning3Event;
public static void RemoveNeedsCleaning3Handler(DependencyObject d, RoutedEventHandler handler)
{
}
#endregion
#region Negative example (protected methods)
public static readonly RoutedEvent NeedsCleaning4Event;
protected static void AddNeedsCleaning4Handler(DependencyObject d, RoutedEventHandler handler)
{
}
protected static void RemoveNeedsCleaning4Handler(DependencyObject d, RoutedEventHandler handler)
{
}
#endregion
#region Negative example (non static)
public readonly RoutedEvent NeedsCleaning5Event;
public void AddNeedsCleaning5Handler(DependencyObject d, RoutedEventHandler handler)
{
}
public void RemoveNeedsCleaning5Handler(DependencyObject d, RoutedEventHandler handler)
{
}
#endregion
#region Negative example (field's name doesn't end with "Event")
public static readonly RoutedEvent NeedsCleaning6Event6;
public static void AddNeedsCleaning6Handler(DependencyObject d, RoutedEventHandler handler)
{
}
public static void RemoveNeedsCleaning6Handler(DependencyObject d, RoutedEventHandler handler)
{
}
#endregion
#region Negative example (the event type ends with "Event", but the name doesn't)
public static readonly RoutedEvent E;
public static void AddNeedsCleaning7Handler(DependencyObject d, RoutedEventHandler handler)
{
}
public static void RemoveNeedsCleaning7Handler(DependencyObject d, RoutedEventHandler handler)
{
}
#endregion
}
}
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