public static IDropAction CreateInstance(DragDropContext context)
{
TimelineDragDescriptor timelineDragDescriptor = context.Descriptor.Clone();
foreach (IDropActionFactory dropActionFactory in (IEnumerable <IDropActionFactory>)DropActionFactory.factoryList)
{
IDropAction instance = dropActionFactory.CreateInstance(context);
if (instance != null)
{
return(instance);
}
context.Descriptor = timelineDragDescriptor.Clone();
}
context.Descriptor.DisableDrop();
return((IDropAction)null);
}
