OnWBDownloadBegin event
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OnWBDownloadBegin event
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| IESniffer component.
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| type
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| TIESnifferEvent = procedure(Sender: TObject; const URL: String; const Browser: IWebBrowser2) of object;
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| property OnWBDownloadBegin: TIESnifferEvent;
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| The OnWBDownloadBegin event occurs when the Web browser starts downloading a document.
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| Write an OnWBDownloadBegin event handler to take specific action after the IWebBrowser2 has located a document and immediately before it starts downloading the document. For example, use the OnWBDownloadBegin event to launch an animation control the represents downloading or a progress bar that is updated by an OnWBProgressChange event handler. The control can then be stopped in an OnWBDownloadComplete event handler.
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| To take specific action when the Web browser looks up the resource, rather than when it begins downloading, use the OnWBBeforeNavigate2 event. OnWBDownloadBegin occurs shortly after OnWBBeforeNavigate2.
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| OnWBBeforeNavigate2, OnWBDocumentComplete, OnWBDownloadComplete, OnWBNavigateComplete2 and OnWBProgressChange events.
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