HTMLWindowEvents4::oncanplay Event
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[This documentation is preliminary and is subject to change.]
Occurs when playback is possible, but would require further buffering.
Syntax
void oncanplay( IHTMLEventObj *pEvtObj );
Parameters
- pEvtObj
[in] Pointer to an IHTMLEventObj interface for the current event. This is the same interface returned from IHTMLWindow2::event.
Return Value
No return value.
Event DISPID
DISPID_HTMLWINDOWEVENTS4_ONCANPLAYThe DISPID for this event is defined in mshtmdid.h. Use this value to identify the event handler when implementing IDispatch::Invoke.
Event Information
Bubbles No Cancels No To invoke Load a media resource. Default action N/A
Event Object Properties
The IHTMLEventObj interface contains additional information about the current event. When the oncanplay event is fired, you can use the IHTMLWindow2::event property to retrieve an IHTMLEventObj interface. To obtain an alternate interface pointer such as IHTMLEventObj2 or IHTMLEventObj3, call QueryInterface on the object.
Refer to the specific event object for additional event properties.
Remarks
The HTMLWindowEvents4::oncanplay event is raised when enough data is available to advance the playback position in the direction of playback.
This event first occurs after HTMLWindowEvents4::onloadeddata and before HTMLWindowEvents4::oncanplaythrough.
See Also