public static void PushTabBarInstance(QTTabBarClass tabbar)
{
IntPtr handle = tabbar.Handle;
using (new Keychain(rwLockTabBar, true)) {
dictTabInstances[Thread.CurrentThread] = tabbar;
sdTabHandles.Push(handle, tabbar);
}
ICommService service = GetChannel();
if (service != null)
{
service.PushInstance(handle);
}
}