ILOG CPLEX .NET Reference Manual

Cplex.HeuristicCallback Constructor 

Constructor for user-written heuristic callbacks.

protected internal Cplex.HeuristicCallback();

Remarks

This constructor can be called only to construct objects of derived user-written callback classes, but not to construct Cplex.HeuristicCallback objects directly.

See Also

Cplex.HeuristicCallback Class | ILOG.CPLEX Namespace