IXRScrollViewer::AddScrollChangedEventHandler (Windows Embedded CE 6.0)
1/6/2010
This method attaches a delegate to the ScrollChanged event for this scroll viewer. When the scroll viewer raises the ScrollChanged event, this delegate will be invoked.
Syntax
virtual HRESULT STDMETHODCALLTYPE AddScrollChangedEventHandler(
IXRDelegate<XRScrollChangedEventArgs>* pDelegate
) = 0;
Parameters
pDelegate
[in] IXRDelegate<ArgType> object that you want to attach to the ScrollChanged event, which occurs when Silverlight detects changes to the scroll position, extent, or viewport size.The CreateDelegate helper function creates this IXRDelegate object.
Return Value
Returns an HRESULT that indicates success or failure.
Returns XR_E_INVALID_OBJECT if pDelegate is not a Silverlight object.
Remarks
You can attach multiple delegates to the same event.
To remove this delegate from the ScrollChanged event, call IXRScrollViewer::RemoveScrollChangedEventHandler.
.NET Framework Equivalent
None.
Requirements
| Header | XamlRuntime.h |
| sysgen | SYSGEN_XAML_RUNTIME |
| Windows Embedded CE | Windows Embedded CE 6.0 R3 |
See Also
Reference
IXRScrollViewer
XRScrollChangedEventArgs