IXRVisualStateGroup::AddVisualStateChangedEventHandler (Windows Embedded CE 6.0)
1/6/2010
This method attaches a delegate to the VisualStateChanged event for this visual-state group. When the VisualStateChanged event occurs, this delegate will be invoked.
Syntax
virtual HRESULT STDMETHODCALLTYPE AddVisualStateChangedEventHandler(
IXRDelegate<XRValueChangedEventArgs<IXRVisualState *>>* pDelegate
)= 0;
Parameters
pDelegate
[in] IXRDelegate<ArgType> object that you want to attach to the VisualStateChanged event, which occurs when a control transitions into a different state.The CreateDelegate function provides an easy way to create 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
This event occurs after the control goes to a new state and after the VisualStateChanging event occurs.
Multiple delegates can be attached to the same event.
To remove this delegate from the VisualStateChanged event, call IXRVisualStateGroup::RemoveVisualStateChangedEventHandler.
.NET Framework Equivalent
None.
Requirements
| Header | XamlRuntime.h |
| sysgen | SYSGEN_XAML_RUNTIME |
| Windows Embedded CE | Windows Embedded CE 6.0 R3 |
See Also
Reference
IXRVisualStateGroup
IXRVisualStateGroup::AddVisualStateChangingEventHandler
XRValueChangedEventArgs<_ValueType>