System.Classes.TComponent.GetTypeInfoCount
Delphi
function GetTypeInfoCount(out Count: Integer): HResult; stdcall;
C++
HRESULT __stdcall GetTypeInfoCount(/* out */ int &Count);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | protected | System.Classes.pas System.Classes.hpp |
System.Classes | TComponent |
Description
Returns the number of type information interfaces that an object provides (either 0 or 1).
GetTypeInfoCount implements the IDispatch interface GetTypeInfoCount method. For components that support interfaces, GetTypeInfoCount calls this method for the interface supported by the component. The Count parameter points to a location that receives the number of type information interfaces provided by the object. If the object provides type information, this number is 1; otherwise the number is 0.