public static void AddTapEventHandler(object target, EventElement.TapDelegate evt)
{
Delegate handlers;
if (AttachablePropertyServices.TryGetProperty(target, TapEvent, out handlers))
{
handlers = Delegate.Combine(handlers, evt);
}
else
{
handlers = evt;
}
AttachablePropertyServices.SetProperty(target, TapEvent, handlers);
}
public void WriteValueOfEventAsDelegate()
{
XamlSchemaContext xsc = new XamlSchemaContext();
XamlObjectWriter ow = new XamlObjectWriter(xsc);
XamlType eventElementXT = xsc.GetXamlType(typeof(EventElement));
ow.WriteStartObject(eventElementXT);
ow.WriteStartMember(eventElementXT.GetMember("Tap"));
EventElement.TapDelegate tapDelegate = new EventElement.TapDelegate(methodToCall);
ow.WriteValue(tapDelegate);
ow.WriteEndMember();
ow.WriteEndObject();
EventElement eventElement = ((EventElement)ow.Result);
tapEventFired = false;
eventElement.RaiseTapEvent();
if (!tapEventFired)
{
throw new Exception("Tap event did not fire");
}
}
