GRBModel.Sync()

Wait for a previous non-blocking optimization to complete.

When you are using a Compute Server, calling Optimize with the NonBlocking parameter set returns control to the calling routine immediately. The caller can perform other computations while optimization proceeds, and can check on the progress of the optimization by querying various model attributes. The Sync call forces the calling program to wait until the non-blocking optimization finishes. You must call Sync before the corresponding model object becomes garbage and is marked for collection.

The Sync call throws an exception if the optimization itself ran into any problems. In other words, exceptions thrown by this method are those that Optimize itself would have thrown, had the original method not been non-blocking.

Note that you need to call Sync even if you know that the non-blocking optimization has already completed.

void Sync ( )