System::DBNull class
DBNull class
Represents a non-existing value. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.
class DBNull : public System::Object
Fields
| Field | Description |
|---|---|
| static Value | Shared pointer to an instance of DBNull. |
See Also
- Class Object
- Namespace System
- Library Aspose.Page for C++