public void Invoke(T parameter)
{
if (dispatcher != null)
{
bool access;
#if NETFX_CORE
access = dispatcher.HasThreadAccess;
#else
access = dispatcher.CheckAccess();
#endif
if (access)
{
ExecuteCallback(parameter);
}
else
{
#if NETFX_CORE
dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => ExecuteCallback(parameter));
#else
dispatcher.BeginInvoke(new Action(() => ExecuteCallback(parameter)));
#endif
}
}
else
{
#if NETFX_CORE
ThreadPool.RunAsync((x) => ExecuteCallback(parameter));
#else
ThreadPool.QueueUserWorkItem((x) => ExecuteCallback(parameter));
#endif
}
}
static bool CheckAccess()
{
#if WinRT
return(dispatcher == null || Window.Current != null);
#else
return(dispatcher == null || dispatcher.CheckAccess());
#endif
}
private bool CheckAccess()
{
#if WINDOWS_UWP
return(dispatcher == null || Window.Current != null);
#else
return(dispatcher == null || dispatcher.CheckAccess());
#endif
}
