TPropertyBag.GetPropertyChangedEvent(IXRCustomEvent<XRPropertyChangedCustomEventArgs, IXRPropertyBag>**) (Compact 2013)

3/28/2014

This method obtains the PropertyChanged event that a property raises when its value changes.

Syntax

HRESULT STDMETHODCALLTYPE GetPropertyChangedEvent(
IXRCustomEvent<XRPropertyChangedCustomEventArgs, IXRPropertyBag>* * ppEvent)

Parameters

• ppEvent
  [out] A pointer to an IXRCustomEvent event object that is the PropertyChanged event.

Return Value

The following table shows the possible return values.

Value	Description
S_OK	The method was successful.
E_FAIL	The method was unable to evaluate the if statements in its implementation.
E_POINTER	The ppEvent parameter is not valid.

Remarks

After you obtain the PropertyChanged event object, you can attach an event handler to it by calling IXRCustomEvent::Attach. To raise the PropertyChanged event, call IXRCustomEvent::Raise.

Requirements

Header

XRPropertyBag.h

See Also

Reference

TPropertyBag<Derived>