public static void RaiseAutomationEvent(AutomationEvent eventId, IRawElementProviderSimple provider, AutomationEventArgs e)
{
AutomationInteropProvider.ValidateArgumentNonNull(eventId, "eventId");
AutomationInteropProvider.ValidateArgumentNonNull(provider, "provider");
AutomationInteropProvider.ValidateArgumentNonNull(e, "e");
if (e.EventId == AutomationElementIdentifiers.AsyncContentLoadedEvent)
{
AsyncContentLoadedEventArgs asyncContentLoadedEventArgs = e as AsyncContentLoadedEventArgs;
if (asyncContentLoadedEventArgs == null)
{
AutomationInteropProvider.ThrowInvalidArgument("e");
}
UiaCoreProviderApi.UiaRaiseAsyncContentLoadedEvent(provider, asyncContentLoadedEventArgs.AsyncContentLoadedState, asyncContentLoadedEventArgs.PercentComplete);
return;
}
if (e.EventId == WindowPatternIdentifiers.WindowClosedEvent && !(e is WindowClosedEventArgs))
{
AutomationInteropProvider.ThrowInvalidArgument("e");
}
UiaCoreProviderApi.UiaRaiseAutomationEvent(provider, eventId.Id);
}
public static IRawElementProviderSimple HostProviderFromHandle(IntPtr hwnd)
{
AutomationInteropProvider.ValidateArgument(hwnd != IntPtr.Zero, "HwndMustBeNonNULL");
return(UiaCoreProviderApi.UiaHostProviderFromHwnd(hwnd));
}
public static void RaiseStructureChangedEvent(IRawElementProviderSimple provider, StructureChangedEventArgs e)
{
AutomationInteropProvider.ValidateArgumentNonNull(provider, "provider");
AutomationInteropProvider.ValidateArgumentNonNull(e, "e");
UiaCoreProviderApi.UiaRaiseStructureChangedEvent(provider, e.StructureChangeType, e.GetRuntimeId());
}
public static void RaiseAutomationPropertyChangedEvent(IRawElementProviderSimple element, AutomationPropertyChangedEventArgs e)
{
AutomationInteropProvider.ValidateArgumentNonNull(element, "element");
AutomationInteropProvider.ValidateArgumentNonNull(e, "e");
UiaCoreProviderApi.UiaRaiseAutomationPropertyChangedEvent(element, e.Property.Id, e.OldValue, e.NewValue);
}
public static IntPtr ReturnRawElementProvider(IntPtr hwnd, IntPtr wParam, IntPtr lParam, IRawElementProviderSimple el)
{
AutomationInteropProvider.ValidateArgument(hwnd != IntPtr.Zero, "HwndMustBeNonNULL");
AutomationInteropProvider.ValidateArgumentNonNull(el, "el");
return(UiaCoreProviderApi.UiaReturnRawElementProvider(hwnd, wParam, lParam, el));
}