public override void DeepCopy(IDeepCopyable source, ICopyManager copyManager)
{
base.DeepCopy(source, copyManager);
CommandBaseMarkupExtension cbme = (CommandBaseMarkupExtension)source;
_source.Source = copyManager.GetCopy(cbme._source.Source);
_source.ElementName = cbme._source.ElementName;
_source.RelativeSource = cbme._source.RelativeSource;
_path = cbme._path;
_compiledPath = cbme._compiledPath;
_source.Converter = copyManager.GetCopy(cbme._source.Converter);
_source.ConverterParameter = copyManager.GetCopy(cbme._source.ConverterParameter);
}
/// <summary>
/// Will create an event handler association for the current element, using a command markup extension as handler.
/// </summary>
/// <param name="obj">Object which defines the event to assign the event
/// handler specified by <paramref name="cmdExtension"/> to.</param>
/// <param name="evt">Event which is defined on the class of <paramref name="obj"/>.</param>
/// <param name="cmdExtension">Command extension to be used as event handler.</param>
protected void HandleEventAssignment(object obj, EventInfo evt, CommandBaseMarkupExtension cmdExtension)
{
try
{
// initialize command extension
((IEvaluableMarkupExtension)cmdExtension).Initialize(this);
// get the delegate from the command extension
var dlgt = cmdExtension.GetDelegate(evt.EventHandlerType);
// add the event handler to the event
evt.AddEventHandler(obj, dlgt);
}
catch (Exception e)
{
throw new XamlBindingException("Error assigning event handler", e);
}
}