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IsSubscribed method

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Obsolete. Retrieves a value indicating whether the client subscribes to the given channel.

This method is not supported for Windows apps using JavaScript.

Syntax

VARIANT_BOOL retVal = object.IsSubscribed(URL);

Parameters

  • URL [in]
    Type: BSTR

    A BSTR that specifies the URL of a CDF file to check for a subscription.

Standards information

There are no standards that apply here.

Remarks

In Windows Internet Explorer 7, the CDF is obsolete and should not be used.

For security purposes, if this method is used in an HTML page that is not in the same secondary domain specified in URL, the method returns a scripting error.

For more information about Microsoft Active Channel, see Introduction to Active Channel Technology.

This method is not supported in Introduction to HTML Applications (HTAs).