| [Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | 
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
Basic interface for all COM-based interfaces
Source position: objpash.inc line 246
| type IUnknown = interface | ||
| function QueryInterface(); | 
 | Return pointer to VMT table of interface | 
| function _AddRef; | 
 | Increase reference count of the interface | 
| function _Release; | 
 | Decrease reference count of the interface | 
| end; | 
| 
 | Basic interface for all COM-based interfaces | 
IUnknown is defined by windows. It's the basic interface which all COM objects must implement. The definition does not contain any code.
| 
 | Basic interface for all COM based interfaces | |
| 
 | Dispatch interface | |
| 
 | Interface with RTTI associated with it. |