| Microsoft XML Core Services (MSXML) 5.0 for Microsoft Office - DOM Reference |  |
ondataavailable Property
Specifies the event handler for the ondataavailable event.
Script Syntax
oXMLDOMDocument.ondataavailable = funcMyEventHandler;
Visual Basic Syntax
objXMLDOMDocument.ondataavailable = value Private WithEvents XmlDoc As Msxml2.DOMDocument Private Sub XmlDoc_ondataavailable()
C/C++ Syntax
HRESULT put_ondataavailable(
VARIANT ondataavailableSink);
Parameters
- ondataavailableSink [in]
- Name of the function that should be called when the
readyStateproperty value changes to the valueINTERACTIVE, indicating that data is available.
C/C++ Return Values
- S_OK
- Value returned if successful.
Remarks
The property is write-only. When handling asynchronous data, it is useful to be able to start processing in parallel with the download as soon as data becomes available. The ondataavailable event fires each time a new chunk of data arrives. The readyState property defines several states that specify the current status of the asynchronous download.
You can call QueryInterface method of the DOMDocument to obtain IConnectionPointContainer, which is used in event management. The DISPID for this event is DISPID_XMLDOMEVENT_ONDATAAVAILABLE.
This member is an extension of the World Wide Web Consortium (W3C) Document Object Model (DOM).
To view reference information for Visual Basic, C/C++, or Script only, click the Language Filter button 
in the upper-left corner of the page.
See Also
ondataavailable Event | readyState Property
Applies to: DOMDocument