IWICImagingFactory::CreateComponentEnumerator method (wincodec.h)

Creates an IEnumUnknown object of the specified component types.

Syntax

HRESULT CreateComponentEnumerator(
  [in]  DWORD        componentTypes,
  [in]  DWORD        options,
  [out] IEnumUnknown **ppIEnumUnknown
);

Parameters

[in] componentTypes

Type: DWORD

The types of WICComponentType to enumerate.

[in] options

Type: DWORD

The WICComponentEnumerateOptions used to enumerate the given component types.

[out] ppIEnumUnknown

Type: IEnumUnknown**

A pointer that receives a pointer to a new component enumerator.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

Component types must be enumerated separately. Combinations of component types and WICAllComponents are unsupported.

Requirements

   
Minimum supported client Windows XP with SP2, Windows Vista [desktop apps | UWP apps]
Minimum supported server Windows Server 2008 [desktop apps | UWP apps]
Target Platform Windows
Header wincodec.h
Library Windowscodecs.lib
DLL Windowscodecs.dll