Type of interface.
Source position: typinfo.pp line 97
| type TIntfFlag = ( | ||
| ifHasGuid, | 
 | Interface has GUID identifier. | 
| ifDispInterface, | 
 | Interface is a dual dispatch interface. | 
| ifDispatch, | 
 | Interface is a dispatch interface. | 
| ifHasStrGUID | 
 | Interface has a string GUID identifier. | 
| ); |