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System.Classes.TComponent.GetTypeInfoCount

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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.

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