HRESULT IHTMLPerformanceTiming::get_loadEventStart(ULONGLONG *p);
- An ULONGLONG value that represents the time when the onload event started or
0if the webpage could not be loaded.
Returns S_OK if successful, or an error value otherwise.
The value reported by the IHTMLPerformanceTiming::loadEventEnd property represents the number of milliseconds between the recorded time and midnight January 1, 1970 (UTC).
Internet Explorer 9. This property is supported only for documents displayed in IE9 Standards mode. For more information, please see Defining Document Compatibility.