public void SlewToTargetAsync()
{
if (wisetele.ShuttingDown)
{
throw new InvalidOperationException("Wise40 is shutting down");
}
try
{
_driverInitiatedSlew = true;
wisetele.SlewToTargetAsync();
}
catch
{
_driverInitiatedSlew = false;
throw;
}
_driverInitiatedSlew = false;
}