IXRVisualHost::GetFocusedElement (Windows Embedded CE 6.0)
1/6/2010
This method retrieves the element in the hosted element tree that currently has the user-interface (UI) focus.
Syntax
virtual HRESULT STDMETHODCALLTYPE GetFocusedElement(
IXRFrameworkElement** ppFocused
) = 0;
Parameters
- ppFocused
[out] Address of a pointer to the IXRFrameworkElement object that represents the UI element which currently has UI focus.
Return Value
Returns an HRESULT that indicates success or failure.
Returns XR_E_INVALID_THREAD_ACCESS if this method was called from a thread different from the thread on which the system was initialized. A visual host can only be accessed on the thread that it was created on. Notice that most Silverlight APIs can only be accessed from a single thread.
Returns XR_E_INVALID_STATE if this method was called on an object in an invalid state, such as a host that was already destroyed, or a dialog that was closed without calling EndDialog.
Remarks
This method adds a reference on the object returned in ppFocused, which the caller is responsible for releasing.
.NET Framework Equivalent
None.
Requirements
| Header | XamlRuntime.h |
| sysgen | SYSGEN_XAML_RUNTIME |
| Windows Embedded CE | Windows Embedded CE 6.0 R3 |