public void RemoveAutomationEventHandler(classic.AutomationEvent eventId, IUiElement element, classic.AutomationEventHandler eventHandler)
{
classic.Automation.RemoveAutomationEventHandler(
eventId,
element.GetSourceElement() as classic.AutomationElement,
eventHandler);
}
protected internal void SubscribeToEvents(HasControlInputCmdletBase cmdlet,
IUiElement inputObject,
classic.AutomationEvent eventType,
classic.AutomationProperty[] properties)
{
if (null == CurrentData.Events) {
CurrentData.InitializeEventCollection();
}
try {
var cacheRequest = new classic.CacheRequest
// CacheRequest cacheRequest = new CacheRequest
{
AutomationElementMode = classic.AutomationElementMode.Full,
// 20140130
// TreeFilter = Automation.RawViewCondition
TreeFilter = UiaAutomation.RawViewCondition
};
cacheRequest.Add(classic.AutomationElement.NameProperty);
cacheRequest.Add(classic.AutomationElement.AutomationIdProperty);
cacheRequest.Add(classic.AutomationElement.ClassNameProperty);
cacheRequest.Add(classic.AutomationElement.ControlTypeProperty);
//cacheRequest.Add(AutomationElement.ProcessIdProperty);
// cache patterns?
// cacheRequest.Activate();
cacheRequest.Push();
classic.AutomationEventHandler uiaEventHandler;
switch (eventType.ProgrammaticName) {
case "InvokePatternIdentifiers.InvokedEvent":
UiaAutomation.AddAutomationEventHandler(
classic.InvokePattern.InvokedEvent,
inputObject,
classic.TreeScope.Element,
uiaEventHandler = new classic.AutomationEventHandler(cmdlet.AutomationEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "TextPatternIdentifiers.TextChangedEvent":
UiaAutomation.AddAutomationEventHandler(
classic.TextPattern.TextChangedEvent,
inputObject,
classic.TreeScope.Element,
uiaEventHandler = new classic.AutomationEventHandler(cmdlet.AutomationEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "TextPatternIdentifiers.TextSelectionChangedEvent":
UiaAutomation.AddAutomationEventHandler(
classic.TextPattern.TextSelectionChangedEvent,
inputObject,
classic.TreeScope.Element,
uiaEventHandler = new classic.AutomationEventHandler(cmdlet.AutomationEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "WindowPatternIdentifiers.WindowOpenedProperty":
UiaAutomation.AddAutomationEventHandler(
classic.WindowPattern.WindowOpenedEvent,
inputObject,
classic.TreeScope.Subtree,
uiaEventHandler = new classic.AutomationEventHandler(cmdlet.AutomationEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.AutomationPropertyChangedEvent":
if (properties != null) {
classic.AutomationPropertyChangedEventHandler uiaPropertyChangedEventHandler;
UiaAutomation.AddAutomationPropertyChangedEventHandler(
inputObject,
classic.TreeScope.Subtree,
uiaPropertyChangedEventHandler =
new classic.AutomationPropertyChangedEventHandler(cmdlet.AutomationPropertyChangedEventHandler),
properties);
UiaHelper.WriteEventToCollection(cmdlet, uiaPropertyChangedEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaPropertyChangedEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
}
break;
case "AutomationElementIdentifiers.StructureChangedEvent":
classic.StructureChangedEventHandler uiaStructureChangedEventHandler;
UiaAutomation.AddStructureChangedEventHandler(
inputObject,
classic.TreeScope.Subtree,
uiaStructureChangedEventHandler =
new classic.StructureChangedEventHandler(cmdlet.StructureChangedEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaStructureChangedEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaStructureChangedEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "WindowPatternIdentifiers.WindowClosedProperty":
UiaAutomation.AddAutomationEventHandler(
classic.WindowPattern.WindowClosedEvent,
inputObject,
classic.TreeScope.Subtree,
uiaEventHandler = new classic.AutomationEventHandler(cmdlet.AutomationEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.MenuClosedEvent":
UiaAutomation.AddAutomationEventHandler(
classic.AutomationElement.MenuClosedEvent,
inputObject,
classic.TreeScope.Subtree,
uiaEventHandler = new classic.AutomationEventHandler(cmdlet.AutomationEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.MenuOpenedEvent":
UiaAutomation.AddAutomationEventHandler(
classic.AutomationElement.MenuOpenedEvent,
inputObject,
classic.TreeScope.Subtree,
uiaEventHandler = new classic.AutomationEventHandler(cmdlet.AutomationEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.ToolTipClosedEvent":
UiaAutomation.AddAutomationEventHandler(
classic.AutomationElement.ToolTipClosedEvent,
inputObject,
classic.TreeScope.Subtree,
uiaEventHandler = new classic.AutomationEventHandler(cmdlet.AutomationEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.ToolTipOpenedEvent":
UiaAutomation.AddAutomationEventHandler(
classic.AutomationElement.ToolTipOpenedEvent,
inputObject,
classic.TreeScope.Subtree,
uiaEventHandler = new classic.AutomationEventHandler(cmdlet.AutomationEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.AutomationFocusChangedEvent":
classic.AutomationFocusChangedEventHandler uiaFocusChangedEventHandler;
UiaAutomation.AddAutomationFocusChangedEventHandler(
uiaFocusChangedEventHandler = new classic.AutomationFocusChangedEventHandler(cmdlet.AutomationEventHandler));
UiaHelper.WriteEventToCollection(cmdlet, uiaFocusChangedEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaFocusChangedEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
default:
WriteVerbose(cmdlet,
"the following event has not been subscribed to: " +
eventType.ProgrammaticName);
break;
}
cacheRequest.Pop();
}
catch (Exception e) {
WriteVerbose(cmdlet,
"Unable to register event handler " +
eventType.ProgrammaticName +
" for " +
// 20140312
// inputObject.Current.Name);
inputObject.GetCurrent().Name);
WriteVerbose(cmdlet,
e.Message);
}
}
public void AddAutomationEventHandler(classic.AutomationEvent eventId, IUiElement element, classic.TreeScope scope, classic.AutomationEventHandler eventHandler)
{
classic.Automation.AddAutomationEventHandler(
eventId,
element.GetSourceElement() as classic.AutomationElement,
scope,
eventHandler);
}
