How to raise an attached event in wpf?

How can I 开发者_StackOverflow社区raise DataObject.Pasting event from my code?

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You can raise any event on any UIElement using the RaiseEvent() method. Just create the appropriate event args for the handler and pass to RaiseEvent().

var args = new DataObjectPastingEventArgs(dataObject, isDragDrop, formatToApply)
{
    Source = this,
    RoutedEvent = DataObject.PastingEvent //set the event here
};
element.RaiseEvent(args);

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You need to call RaiseEvent on the appropriate UIElement, passing in a RoutedEventArgs with RoutedEvent set to DataObject.Pasting.