JVCL Help:TJvUrlListGrabber.DefaultGrabberIndex

 JVCL Help: TJvUrlListGrabber.DefaultGrabberIndex Property

TJvUrlListGrabber

► TJvUrlListGrabber Events

[+] TJvUrlListGrabber Events

► TJvUrlListGrabber Methods

[+] TJvUrlListGrabber Methods

► TJvUrlListGrabber Properties

[+] TJvUrlListGrabber Properties

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Summary

The index of the default grabber to use, if any

Pascal

 propertyDefaultGrabberIndex: TJvUrlGrabberIndex;

Description

When a URL is given to the component, it creates a grabber for it. In order to find the correct grabber, it asks all the registered grabber classes until it find ones that claims it can handle the URL. If no registered class claims it can handle the URL, then the value of DefaultGrabberIndex is read and used as an index in the list returned by JvUrlGrabberClassList. The class retrie ed using this index is then created and told to handle the URL. However, if DefaultGrabberIndex is -1, no grabber is created and ENoGrabberForUrl is raised to indicate that no grabber could be found for the given URL.

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