Datasnap.Win.TConnect.TLocalConnection.InterfaceSupportsErrorInfo
Delphi
function InterfaceSupportsErrorInfo(const iid: TIID): HResult; stdcall;
C++
HRESULT __stdcall InterfaceSupportsErrorInfo(const GUID &iid);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | protected | Datasnap.Win.TConnect.pas Datasnap.Win.TConnect.hpp |
Datasnap.Win.TConnect | TLocalConnection |
Description
Returns whether a specific OLE database interface can return OLE database error messages.
The InterfaceSupportsErrorInfo method returns whether a specific OLE database interface can return OLE database error messages. The iid
parameter is the global unique identifier (GUID) of the OLE database interface in question. The possible return values of the InterfaceSupportsErrorInfo method are S_OK
and S_FALSE
, both of type HResult.