Windows Media Player 11 SDK IWMPContentPartnerCallback::BuyComplete 

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IWMPContentPartnerCallback::BuyComplete

Note This section describes functionality designed for use by online stores. Use of this functionality outside the context of an online store is not supported.

The BuyComplete method notifies Windows Media Player that a purchase transaction has been completed.

Syntax

  HRESULT BuyComplete(
  HRESULT  hrResult,
  DWORD  dwBuyCookie
);

Parameters

hrResult

[in]  HRESULT return code indicating the success or failure of the transaction.

dwBuyCookie

[in]  The cookie that represents the purchase transaction. This value was provided when the Player called IWMPContentPartner::Buy.

Return Values

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code Description
S_OK The method succeeded.

Remarks

You must call BuyComplete exactly once for each call to IWMPContentPartner::Buy. Call BuyComplete when the transaction is finished, even if it failed for some reason.

Return a success code only after all licenses related to the purchase have been delivered.

Requirements

Version: Windows Media Player 11

Header: contentpartner.h

See Also

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