Obsolete. Retrieves a value indicating whether the client subscribes to the given channel.
Syntaxvar retval = external.IsSubscribed(URL);
- URL [in]
A String that specifies the URL of a CDF file to check for a subscription.
Boolean that receives one of the following possible values.
The client subscribes to the channel.
No subscription exists for the CDF file.
There are no standards that apply here.
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).