// TODO: Check that this does not happen in a 'function' context.
internal static void Install()
{
if (!ExcelDnaUtil.IsMainThread())
{
throw new InvalidOperationException("SynchronizationManager must be installed from the main Excel thread. Ensure that ExcelAsyncUtil.Initialize() is called from AutoOpen() or a macro on the main Excel thread.");
}
if (_syncWindow == null)
{
_syncWindow = new SynchronizationWindow();
}
_installCount++;
}
internal static void Uninstall()
{
if (!ExcelDnaUtil.IsMainThread())
{
throw new InvalidOperationException("SynchronizationManager must be uninstalled from the main Excel thread. Ensure that ExcelAsyncUtil.Uninitialize() is called from AutoOpen() or a macro on the main Excel thread.");
}
_installCount--;
if (_installCount == 0 && _syncWindow != null)
{
_syncWindow.Dispose();
_syncWindow = null;
}
}