I believe that I have implemented this correctly though I am not getting the right results. I have updated the code to:
// Get the amount of items in the list.
int amt = m_lstVideos.Count;
if (QueueUpdated != null)
// Fire the QueueUpdated event, passing the amt variable
// so that it can be evaluated in IntuiFace.
but when the trigger is fired (I have a visual representation that the trigger is indeed firing), it is supposed to set a text element to the amt variable that is passed through it. After editing the ifd file to include the amt as an integer parameter to the event and testing it in a handful of different ways I simply cant get the text element to update with the amt variable.
I have uploaded the IntuiFace experience and have shared it with firstname.lastname@example.org. The element in the red box should change every time every time either of the buttons are pressed, but they do not, and I am having a hard time tracking down the issue.