Windows Media Player 11 SDK IWMPContentPartner::CanBuySilent 

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IWMPContentPartner::CanBuySilent

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 CanBuySilent method calculates the total price of a purchase and determines whether the purchase can proceed without displaying a dialog box.

Syntax

  HRESULT CanBuySilent(
  IWMPContentContainerList*  pInfo,
  BSTR*  pbstrTotalPrice,
  VARIANT_BOOL*  pSilentOK
);

Parameters

pInfo

[in]  Pointer to a content container list that represents the content to be purchased.

pbstrTotalPrice

[out]  Pointer to a BSTR that receives the total price.

pSilentOK

[out]  Receives VARIANT_TRUE if the purchase can proceed silently; that is, without displaying a dialog box. Otherwise it receives VARIANT_FALSE.

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

The format of the string returned in pbstrTotalPrice is known only to the online store. Windows Media Player displays, but does not interpret, price strings. For more information about how Windows Media Player and the content partner plug-in exchange price information, see Purchasing Media Content.

Requirements

Version: Windows Media Player 11

Header: contentpartner.h

See Also

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