public ISHAutomationElement FindFirstDescendant(ConditionBase condition, TimeSpan timeout, bool waitUntilExists = true)
{
SHAutomationElement element = null;
bool getElement(bool shouldExist)
{
if ((shouldExist && element == null) || (!shouldExist && element != null))
{
element = FindFirstDescendantBase(condition);
}
return(shouldExist ? element?.FrameworkAutomationElement != null : element == null);
}
getElement(true);
if (element == null && waitUntilExists && timeout.TotalMilliseconds > 0)
{
SHSpinWait.SpinUntil(() => getElement(waitUntilExists), timeout);
}
else if (element != null && !waitUntilExists && timeout.TotalMilliseconds > 0)
{
SHSpinWait.SpinUntil(() => getElement(waitUntilExists), timeout);
}
return(element?.FrameworkAutomationElement != null ? element : null);
}
public ISHAutomationElement FindFirstChild(TimeSpan timeout, bool waitUntilExists = true)
{
SHAutomationElement element = null;
bool getElement(bool shouldExist)
{
if (element == null)
{
element = FindFirstChildBase();
}
return(shouldExist ? element?.FrameworkAutomationElement != null : element == null);
}
getElement(waitUntilExists);
if (element == null && waitUntilExists && timeout.TotalMilliseconds > 0)
{
SHSpinWait.SpinUntil(() => getElement(true), timeout);
}
else if (element != null && !waitUntilExists && timeout.TotalMilliseconds > 0)
{
SHSpinWait.SpinUntil(() => getElement(false), timeout);
}
return(element?.FrameworkAutomationElement != null ? element : null);
}
public ISHAutomationElement[] FindAllWithOptions(TreeScope treeScope, ConditionBase condition, TreeTraversalOption traversalOptions, SHAutomationElement root, TimeSpan timeout, bool waitUntilExists = true)
{
List <SHAutomationElement> elements = new List <SHAutomationElement>();
bool getElements(bool shouldExist)
{
if (!elements.Any())
{
elements = FindAllWithOptionsBase(treeScope, condition, traversalOptions, root).Where(x => x.FrameworkAutomationElement != null).ToList();
}
return(shouldExist ? elements.Any() : !elements.Any());
}
getElements(waitUntilExists);
if (!elements.Any() && waitUntilExists && timeout.TotalMilliseconds > 0)
{
SHSpinWait.SpinUntil(() => getElements(true), timeout);
}
else if (elements.Any() && !waitUntilExists && timeout.TotalMilliseconds > 0)
{
SHSpinWait.SpinUntil(() => getElements(false), timeout);
}
if (elements != null && elements.Any())
{
return(elements.ToArray());
}
return(Array.Empty <SHAutomationElement>());
}
public ISHAutomationElement[] FindAllWithOptions(TreeScope treeScope, ConditionBase condition, TreeTraversalOption traversalOptions, SHAutomationElement root)
{
return(FindAllWithOptions(treeScope, condition, traversalOptions, root, TimeSpan.FromSeconds(20)));
}
/// <summary>
/// Finds the first matching element in the specified order.
/// </summary>
public SHAutomationElement FindFirstWithOptionsBase(TreeScope treeScope, ConditionBase condition,
TreeTraversalOption traversalOptions, SHAutomationElement root)
{
try
{
return(FrameworkAutomationElement.FindFirstWithOptions(treeScope, condition, traversalOptions, root));
}
catch (System.Runtime.InteropServices.COMException)
{
return(null);
}
}
