IPXV_MediaDrawContext::GetUpdateRegion Method

PDF Editor Layer > Interfaces > IPXV_MediaDrawContext > IPXV_MediaDrawContext::GetUpdateRegion Method

The method of interface of PDF-XChange Editor SDK.

Syntax

HRESULT GetUpdateRegion([out]          RECT*  stUpdateRects,
                        [in, out]      LONG*  nUpdateRectsCount,
                        [out, retval]  RECT*  stUpdateExtent);

Parameters

stUpdateRects

[out] Pointer to RECT.

nUpdateRectsCount

[in, out] Pointer to LONG.

stUpdateExtent

[out, retval] Pointer to RECT.

Return Value

Returns S_OK if operation was successful or error code in other cases.

See Also

IPXV_MediaDrawContext