IDODownload::SetProperty method (deliveryoptimization.h)

Sets a download property. The method accepts a pointer to a VARIANT that contains a specific property to apply to the download.

Syntax

HRESULT SetProperty(
  DODownloadProperty propId,
  const VARIANT      *propVal
);

Parameters

propId

The required property ID to set (of type DODownloadProperty).

propVal

The property value to set, stored in a VARIANT.

Return value

If the function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Return value Description
DO_E_UNKNOWN_PROPERTY_ID propId is unknown.
DO_E_INVALID_STATE The download is not currently in a state that allows setting properties.

Requirements

Requirement Value
Minimum supported client Windows 11 Build 22621
Header deliveryoptimization.h