/// <summary>
/// Add an handler for custom resources from the specified frame.
/// </summary>
/// <param name="frameName"></param>
/// <param name="handler"></param>
public void AddCustomResourceRequestedHandler(string frameName, CustomResourceRequestedEventHandler handler)
{
lock (SyncRoot) {
var frame = GetOrCreateFrame(frameName);
frame.CustomResourceRequestedHandler += handler;
}
}
/// <summary>
/// Remve the handler for custom resources from the specified frame.
/// </summary>
/// <param name="frameName"></param>
/// <param name="handler"></param>
public void RemoveCustomResourceRequestedHandler(string frameName, CustomResourceRequestedEventHandler handler)
{
// do not create if frame does not exist
if (Frames.TryGetValue(frameName, out var frame))
{
frame.CustomResourceRequestedHandler -= handler;
}
}
