/// <summary>
/// Handle the event.
/// </summary>
/// <param name="src">Object that raised the event.</param>
/// <param name="e">Event arguments.</param>
private void OnFocusChange(object src, AutomationFocusChangedEventArgs e)
{
DateTime invokeTime = DateTime.Now;
Feedback("Focus changed.");
AutomationElement focusedElement = src as AutomationElement;
AutomationElement topLevelWindow =
GetTopLevelWindow(focusedElement);
if (topLevelWindow != targetApp)
{
return;
}
Feedback(focusedElement.Current.Name);
ElementStore focusChange = new ElementStore();
try
{
focusChange.AutomationID = focusedElement.Current.AutomationId;
focusChange.ClassName = focusedElement.Current.ClassName;
focusChange.ControlType = focusedElement.Current.ControlType.ProgrammaticName;
focusChange.EventID = e.EventId.ProgrammaticName;
focusChange.SupportedPatterns = focusedElement.GetSupportedPatterns();
focusChange.EventTime = invokeTime;
elementQueue.Enqueue(focusChange);
}
catch (NullReferenceException)
{
return;
}
}
/// <summary>
/// Handle invoke events of interest.
/// </summary>
/// <param name="src">Object that raised the event.</param>
/// <param name="e">Event arguments.</param>
/// <remarks>
/// Some controls that have not implemented UI Automation correctly
/// may fire spurious events. For example, a WinForms button will
/// fire an InvokedEvent on a mouse-down and then another series of
/// InvokedEvents on the subsequent mouse-up.</remarks>
private void OnInvoke(object src, AutomationEventArgs e)
{
DateTime invokeTime = DateTime.Now;
Feedback("Invoke event.");
AutomationElement invokedElement = src as AutomationElement;
Feedback(invokedElement.Current.Name);
ElementStore invokeEvent = new ElementStore();
try
{
invokeEvent.AutomationID = invokedElement.Current.AutomationId;
invokeEvent.ClassName = invokedElement.Current.ClassName;
invokeEvent.ControlType = invokedElement.Current.ControlType.ProgrammaticName;
invokeEvent.EventID = e.EventId.ProgrammaticName;
invokeEvent.SupportedPatterns = invokedElement.GetSupportedPatterns();
invokeEvent.EventTime = invokeTime;
elementQueue.Enqueue(invokeEvent);
}
catch (NullReferenceException)
{
return;
}
}
private void OnStructureChange(object src, StructureChangedEventArgs e)
{
AutomationElement source = src as AutomationElement;
ElementStore structureChange = new ElementStore();
structureChange.AutomationID = source.Current.AutomationId;
structureChange.EventID = e.EventId.ProgrammaticName;
elementStore.Enqueue(structureChange);
}
