/// <summary>
/// Build a cacherequest for properties and patterns
/// </summary>
/// <param name="uia"></param>
/// <param name="pps">Property ids</param>
/// <param name="pts">Pattern ids</param>
/// <returns></returns>
public static IUIAutomationCacheRequest GetPropertiesCache(CUIAutomation uia, List <int> pps, List <int> pts)
{
if (uia == null)
{
throw new ArgumentNullException(nameof(uia));
}
var cr = uia.CreateCacheRequest();
if (pps != null)
{
foreach (var pp in pps)
{
cr.AddProperty(pp);
}
}
if (pts != null)
{
foreach (var pt in pts)
{
if (pt != 0)
{
cr.AddPattern(pt);
}
}
}
return(cr);
}
public FocusChangedEventListener(CUIAutomation uia, HandleUIAutomationEventMessage peDelegate)
{
this.UIAutomation = uia;
this.ListenEventMessage = peDelegate;
this.UIAutomation.AddFocusChangedEventHandler(null, this);
IsHooked = true;
}
/// <summary>
/// Build a cacherequest for properties and patterns
/// </summary>
/// <param name="uia"></param>
/// <param name="pps">Property ids</param>
/// <param name="pts">Pattern ids</param>
/// <returns></returns>
public static IUIAutomationCacheRequest GetPropertiesCache(CUIAutomation uia, List <int> pps, List <int> pts)
{
var cr = uia.CreateCacheRequest();
if (pps != null)
{
foreach (var pp in pps)
{
cr.AddProperty(pp);
}
}
if (pts != null)
{
foreach (var pt in pts)
{
if (pt != 0)
{
cr.AddPattern(pt);
}
}
}
return(cr);
}
static void Main(string[] args)
{
try
{
var process = Process.Start(@"C:\Windows\system32\control.exe", @"/name Microsoft.DefaultPrograms /page pageDefaultProgram\pageAdvancedSettings?pszAppName=google%20chrome");
var exited = process.WaitForExit(3000);
if (!exited)
{
process.Kill();
throw new Exception("Control panel process didn't exit");
}
var uiAutomation = new CUIAutomation();
var window = FindAndWait(uiAutomation.GetRootElement(), TreeScope.TreeScope_Children, uiAutomation.CreatePropertyCondition(UIA_PropertyIds.UIA_NamePropertyId, "Set Program Associations"), TimeSpan.FromSeconds(3));
try
{
//Sadly, the window can't be hidden or moved to another desktop since doing so results in UI Automation not seeing it.
var listView = FindAndWait(window, TreeScope.TreeScope_Descendants, uiAutomation.CreatePropertyCondition(UIA_PropertyIds.UIA_NamePropertyId, "Program Association List"), TimeSpan.FromSeconds(3));
var save = FindAndWait(window, TreeScope.TreeScope_Descendants, uiAutomation.CreatePropertyCondition(UIA_PropertyIds.UIA_NamePropertyId, "Save"), TimeSpan.FromSeconds(3));
var listItems = new[]
{
".htm",
".html",
"HTTP",
"HTTPS",
}.Select(name => FindAndWait(
listView,
TreeScope.TreeScope_Descendants,
uiAutomation.CreateAndCondition(
uiAutomation.CreatePropertyCondition(UIA_PropertyIds.UIA_NamePropertyId, name),
uiAutomation.CreatePropertyCondition(UIA_PropertyIds.UIA_ControlTypePropertyId, UIA_ControlTypeIds.UIA_ListItemControlTypeId)
),
TimeSpan.FromSeconds(3)
)).ToArray();
foreach (var listItem in listItems)
{
var toggle = ((IUIAutomationTogglePattern)listItem.GetCurrentPattern(UIA_PatternIds.UIA_TogglePatternId));
while (toggle.CurrentToggleState != ToggleState.ToggleState_On) //TODO: Watch out for infinite looping here!
{
toggle.Toggle();
}
}
((IUIAutomationInvokePattern)save.GetCurrentPattern(UIA_PatternIds.UIA_InvokePatternId)).Invoke();
}
finally
{
((IUIAutomationWindowPattern)window.GetCurrentPattern(UIA_PatternIds.UIA_WindowPatternId)).Close();
}
}
catch //Ensures all nested finally blocks execute
{
throw;
}
}
public void Test1()
{
IUIAutomation a = new CUIAutomation();
IUIAutomationElement x = a.GetRootElement();
IUIAutomation2 b = new CUIAutomation8();
}
private static IUIAutomationElement GetDesktopElement()
{
IUIAutomation uia = new CUIAutomation();
var cacheRequest = uia.CreateCacheRequest();
cacheRequest.AddProperty(PropertyType.UIA_BoundingRectanglePropertyId);
return(uia.GetRootElementBuildCache(cacheRequest));
}
public FocusChangedEventListener(CUIAutomation uia, HandleUIAutomationEventMessage peDelegate)
{
if (uia == null)
{
throw new ArgumentNullException(nameof(uia));
}
this.UIAutomation = uia;
this.ListenEventMessage = peDelegate;
this.UIAutomation.AddFocusChangedEventHandler(null, this);
IsHooked = true;
}
static void Main(string[] args)
{
// Instantiate the UIA object:
IUIAutomation _automation = new CUIAutomation();
// Get the root element
IUIAutomationElement rootElement = _automation.GetRootElement();
// Get its name
string rootName = rootElement.CurrentName;
Console.WriteLine(
"The root automation element's name should be 'Desktop'.");
Console.WriteLine("The actual value is: '{0}'", rootName);
}
static void Main(string[] args)
{
// Instantiate the UIA object:
IUIAutomation _automation = new CUIAutomation();
// Get the root element
IUIAutomationElement rootElement = _automation.GetRootElement();
// Get its name
string rootName = rootElement.CurrentName;
Console.WriteLine(
"The root automation element's name should be 'Desktop'.");
Console.WriteLine("The actual value is: '{0}'", rootName);
}
} // To detect redundant calls
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
if (disposing && this.IsHooked)
{
UIAutomation = null;
UIAutomation8 = null;
}
}
disposedValue = true;
}
}
static UiaHelper()
{
try
{
cUIAutomation = new CUIAutomation();
IsAvailable = true;
//var uiaTypes = typeof(UIA_ControlTypeIds);
}
catch (Exception ex)
{
//不支持Uia自动化
IsAvailable = false;
}
}
private bool disposedValue = false; // To detect redundant calls
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (IsHooked && this.UIAutomation != null)
{
try
{
this.UIAutomation.RemoveFocusChangedEventHandler(this);
this.UIAutomation = null;
}
catch (ThreadAbortException)
{
// silently ignore exception since a ThreadAbortException is thrown at the process exit.
}
}
disposedValue = true;
}
}
/// <summary>
/// Get IUIAutomationTreeWalker based on inidcated mode.
/// </summary>
/// <param name="mode">TreeViewMode to get walker</param>
/// <returns></returns>
public static IUIAutomationTreeWalker GetTreeWalker(TreeViewMode mode)
{
IUIAutomationTreeWalker walker = null;
CUIAutomation h = A11yAutomation.GetUIAutomationObject();
switch (mode)
{
case TreeViewMode.Content:
walker = h.ContentViewWalker;
break;
case TreeViewMode.Control:
walker = h.ControlViewWalker;
break;
case TreeViewMode.Raw:
walker = h.RawViewWalker;
break;
}
return(walker);
}
public void ProcessHandlerDiagsTest()
{
var automation = new CUIAutomation();
var root = automation.GetRootElement();
var elements = root.FindAll(TreeScope.TreeScope_Children, automation.CreateTrueCondition());
for (var i = 0; i < elements.Length; i++)
{
var element = elements.GetElement(i);
Debug.Print(element.CurrentClassName + ";" + element.CurrentName + ";" + element.CurrentProcessId + ";" + element.CurrentFrameworkId +
";" + element.CurrentNativeWindowHandle);
}
Debug.Print("---");
var frameElements = root.FindAll(TreeScope.TreeScope_Children,
automation.CreatePropertyConditionEx(
UIA_PropertyIds.UIA_ClassNamePropertyId, "ApplicationFrameWindow",
PropertyConditionFlags.PropertyConditionFlags_IgnoreCase));
if (frameElements.Length == 0)
{
Debug.Print("No UWP apps");
return;
}
for (var i = 0; i < frameElements.Length; i++)
{
var frameElement = frameElements.GetElement(i);
var subElements = frameElement.FindAll(TreeScope.TreeScope_Children, automation.CreateTrueCondition());
for (var j = 0; j < subElements.Length; j++)
{
var subElement = subElements.GetElement(j);
Debug.Print(subElement.CurrentClassName + ";" + subElement.CurrentName + ";" + subElement.CurrentProcessId + ";" +
subElement.CurrentFrameworkId + ";" + subElement.CurrentNativeWindowHandle);
}
Debug.Print("--");
}
}
/// <summary>
/// Create an event handler and register it.
/// </summary>
public StructureChangedEventListener(CUIAutomation uia, IUIAutomationElement element, TreeScope scope, HandleUIAutomationEventMessage peDelegate) : base(uia, element, scope, EventType.UIA_StructureChangedEventId, peDelegate)
{
Init();
}
public void Start()
{
_automation = new CUIAutomation();
EnumarateChildren(_automation.GetRootElement());
}
public void Test1()
{
ProcessStartInfo x = new ProcessStartInfo();
x.FileName = @"C:\Windows\System32\calc.exe";
var process = Process.Start(x);
process.WaitForInputIdle();
var ROOT = new CUIAutomationClass().GetRootElement();
var prc = ROOT.FindAll(TreeScope.TreeScope_Children, new CUIAutomationClass().CreateTrueCondition());
int size = prc.Length;
for (int i = 0; i < prc.Length; i++)
{
string l = prc.GetElement(i).CurrentName;
int r = prc.GetElement(i).CurrentProcessId;
}
////This is how you attach to an already opened process
//foreach (Process procs in Process.GetProcesses())
//{
// if (procs.ProcessName.Equals("Calculator"))
// {
// int ProcessID = procs.Id;
// }
//}
IUIAutomationCondition window_cond = new CUIAutomationClass().CreatePropertyCondition(UIA_PropertyIds.UIA_NamePropertyId, "Calculator");
IUIAutomationElement window = null;
int attempts = 1;
while (window == null && attempts < 10)
{
window = ROOT.FindFirst(TreeScope.TreeScope_Children, window_cond);
attempts++;
}
IUIAutomationCondition el_cond = new CUIAutomationClass().CreatePropertyCondition(UIA_PropertyIds.UIA_AutomationIdPropertyId, "num9Button");
IUIAutomationElement el = window.FindFirst(TreeScope.TreeScope_Descendants, el_cond);
var pat = (IUIAutomationInvokePattern)el.GetCurrentPattern(UIA_PatternIds.UIA_InvokePatternId);
pat.Invoke();
IUIAutomation m = new CUIAutomation();
IUIAutomationCondition hist_Cond = new CUIAutomationClass().CreatePropertyCondition(UIA_PropertyIds.UIA_AutomationIdPropertyId, "HistoryButton");
IUIAutomationElement hist_El = window.FindFirst(TreeScope.TreeScope_Descendants, hist_Cond);
var y = hist_El.CurrentHelpText;
int p = 0;
}
/// <summary>
/// Create an event handler and register it.
/// </summary>
public PropertyChangedEventListener(CUIAutomation uia, IUIAutomationElement element, TreeScope scope, HandleUIAutomationEventMessage peDelegate, int[] properties) : base(uia, element, scope, EventType.UIA_AutomationPropertyChangedEventId, peDelegate)
{
this.propertyArray = properties;
Init();
}
/// <summary>
/// Ctor to create an event handler (with CUIAutomation) and register it.
/// </summary>
public EventListenerBase(CUIAutomation uia, IUIAutomationElement element, TreeScope scope, int eventId, HandleUIAutomationEventMessage peDelegate)
: this(element, scope, eventId, peDelegate)
{
this.UIAutomation = uia;
}
/// <summary>
/// Create an event handler and register it.
/// </summary>
public EventListener(CUIAutomation uia, IUIAutomationElement element, TreeScope scope, int eventId, HandleUIAutomationEventMessage peDelegate) : base(uia, element, scope, eventId, peDelegate)
{
Init();
}
