ILOG CPLEX .NET Reference Manual

Cplex.SimplexCallback Constructor 

Constructor for a user-written simplex callback.

protected internal Cplex.SimplexCallback();

Remarks

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

See Also

Cplex.SimplexCallback Class | ILOG.CPLEX Namespace