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();
}
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);
}
/// <summary>
/// Get DesktopElement based on Process Id.
/// </summary>
/// <param name="pid"></param>
/// <returns>return null if fail to get an element by process Id</returns>
public static DesktopElement ElementFromProcessId(int pid)
{
IUIAutomationElement root = null;
DesktopElement element = null;
IUIAutomationCondition condition = null;
try
{
// check whether process exist first.
// if not, it will throw an ArgumentException
using (var proc = Process.GetProcessById(pid))
{
root = UIAutomation.GetRootElement();
condition = UIAutomation.CreatePropertyCondition(PropertyType.UIA_ProcessIdPropertyId, pid);
var uia = root.FindFirst(TreeScope.TreeScope_Descendants, condition);
element = ElementFromUIAElement(uia);
}
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception ex)
{
// report and let it return null
ex.ReportException();
}
#pragma warning restore CA1031 // Do not catch general exception types
finally
{
if (root != null)
{
Marshal.ReleaseComObject(root);
}
if (condition != null)
{
Marshal.ReleaseComObject(condition);
}
}
return(element);
}
/// <summary>
/// Get DesktopElement based on Process Id.
/// </summary>
/// <param name="pid"></param>
/// <returns>return null if fail to get an element by process Id</returns>
public static DesktopElement ElementFromProcessId(int pid)
{
IUIAutomationElement root = null;
DesktopElement element = null;
IUIAutomationCondition condition = null;
try
{
// check whether process exist first.
// if not, it will throw an ArgumentException
using (var proc = Process.GetProcessById(pid))
{
root = UIAutomation.GetRootElement();
condition = UIAutomation.CreatePropertyCondition(PropertyType.UIA_ProcessIdPropertyId, pid);
var uia = root.FindFirst(TreeScope.TreeScope_Descendants, condition);
element = ElementFromUIAElement(uia);
}
}
catch (Exception ex)
{
//silent and let it return null
Debug.WriteLine(ex);
}
finally
{
if (root != null)
{
Marshal.ReleaseComObject(root);
}
if (condition != null)
{
Marshal.ReleaseComObject(condition);
}
}
return(element);
}
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("--");
}
}
public void Start()
{
_automation = new CUIAutomation();
EnumarateChildren(_automation.GetRootElement());
}
