Gets a value that indicates whether the object is engaged in a navigation or downloading operation.
HRESULT IWebBrowser2::get_Busy(VARIANT_BOOL *pBool);
Pointer to a variable of type VARIANT_BOOL that receives one of the values listed in Possible Values.
VARIANT_TRUE The control is busy. VARIANT_FALSE The control is not busy.
Returns S_OK if successful, or an error value otherwise.
If the control is busy, you can use the IWebBrowser2::Stop method to cancel the navigation or download operation before it is completed.