Vcl.OleCtrls.TOleControl.GetTypeInfoCount
Delphi
function GetTypeInfoCount(out Count: Integer): HResult; stdcall;
C++
HIDESBASE HRESULT __stdcall GetTypeInfoCount(/* out */ int &Count);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | protected | Vcl.OleCtrls.pas Vcl.OleCtrls.hpp |
Vcl.OleCtrls | TOleControl |
Description
Returns the number of type information interfaces that an object provides (either 0 or 1).
Vcl.OleCtrls.TOleControl.GetTypeInfoCount inherits from System.Classes.TComponent.GetTypeInfoCount. All content below this line refers to System.Classes.TComponent.GetTypeInfoCount.
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.