public static AutomationElement TryWaitElement(this AutomationElement automationElement, TreeScope scope, Expression <Func <AutomationElement, bool> > condition, int?timeOut = null)
{
long start = PerfCounter.Ticks;
var cond = ConditionBuilder.ToCondition(condition);
var result = automationElement.FindFirst(scope, cond);
if (result != null)
{
return(result);
}
while (true)
{
Thread.Sleep(DefaultSleep);
result = automationElement.FindFirst(scope, cond);
if (result != null)
{
return(result);
}
if (((PerfCounter.Ticks - start) / PerfCounter.FrequencyMilliseconds) > (timeOut ?? DefaultTimeout))
{
return(null);
}
}
}
public static AutomationElement Normalize(AutomationElement element)
{
if (element.Current.ControlType == ControlType.Window)
{
return(element);
}
TreeWalker walker = new TreeWalker(ConditionBuilder.ToCondition(a => a.Current.ControlType == ControlType.Window));
return(walker.Normalize(element));
}
public static Condition ToCondition(Expression <Func <AutomationElement, bool> > condition)
{
Expression <Func <AutomationElement, bool> > clean = (Expression <Func <AutomationElement, bool> >)ExpressionCleaner.Clean(condition);
ConditionBuilder builder = new ConditionBuilder {
parameter = clean.Parameters.Single()
};
Expression expression = builder.Visit(clean.Body);
return(AsCondition(expression));
}
public FilterOptionProxy LastFilter()
{
TreeWalker tw = new TreeWalker(ConditionBuilder.ToCondition(ae => ae.Current.ClassName == "FilterLine"));
var filterLine = tw.GetLastChild(FilterBuilderControl);
if (filterLine == null)
{
throw new ElementNotAvailableException("Last FilterLine not found");
}
return(new FilterOptionProxy(filterLine, this));
}
public void SetValueString(string value)
{
var valueControl = new TreeWalker(ConditionBuilder.ToCondition(a => a.Current.ControlType == ControlType.Custom)).GetLastChild(Element);
switch (valueControl.Current.ClassName)
{
case "ValueLine":
new ValueLineProxy(valueControl, null).StringValue = value;
break;
case "EntityLine":
new EntityLineProxy(valueControl, null).Autocomplete(value);
break;
default: throw new InvalidOperationException();
}
}
public static Condition ToCondition(Expression<Func<AutomationElement, bool>> condition)
{
Expression<Func<AutomationElement, bool>> clean = (Expression<Func<AutomationElement, bool>>)ExpressionCleaner.Clean(condition);
ConditionBuilder builder = new ConditionBuilder { parameter = clean.Parameters.Single() };
Expression expression = builder.Visit(clean.Body);
return AsCondition(expression);
}
public static AutomationElement TryElement(this AutomationElement element, TreeScope scope, Expression <Func <AutomationElement, bool> > condition)
{
var c = ConditionBuilder.ToCondition(condition);
return(element.TryElementByCondition(scope, c));
}
public static List <AutomationElement> Elements(this AutomationElement parent, TreeScope scope, Expression <Func <AutomationElement, bool> > condition)
{
var c = ConditionBuilder.ToCondition(condition);
return(parent.FindAll(scope, c).Cast <AutomationElement>().ToList());
}