private void BuildElementTable(UIA.AutomationElement _originalElement)
{
Assembly assembly = Assembly.GetAssembly(typeof(UIA.AutomationElement));
Assembly curAssembly = Assembly.GetCallingAssembly();
// Get all patterns currently supported by UIA
if (_patterns == null)
_patterns = GetPatternList();
try
{
// Use refelction to build up the list of elements
foreach (UIA.AutomationElement element in _originalElement.FindAll(UIA.TreeScope.Subtree, UIA.Condition.TrueCondition))
{
// Everything supports the AutomationElement "pattern" so add them
// as AutomationStressTests.AutomationElement
_contextElements.Add(new AutomationElement(element));
// If the AutomationElement supports a specific pattern, then
// create an UIAutomationTestTypes based on the specific
// pattern that is supported. If the AutomationElement
// supports more than one pattern, then create another
// UIAutomationTestTypes of the other patterns and store them
// for later retrieval using the GetRandomObjectByType()
foreach (string patternName in _patterns)
{
// Get the particular Is<Pattern>Supported property such as IsScrollPatternSupported
FieldInfo fi = assembly.GetType("System.Windows.Automation.AutomationElement").GetField("Is" + patternName + "AvailableProperty");
// Use the property to get the actual value of the Is<Pattern>Supported
// associated with the specific AutomationElement
if ((bool)element.GetCurrentPropertyValue((UIA.AutomationProperty)fi.GetValue(element)))
{
// If it's not the close button, create the AutomationStressTests.<Pattern> and store
// it in the context for later retrieval using GetRandomObjectByType()
if (patternName != UIA.InvokePattern.Pattern.ProgrammaticName && element.Current.Name != "Close")
{
_appCommands.TraceMethod("Creating UIAStressHelpers." + patternName);
_contextElements.Add(Activator.CreateInstance(curAssembly.GetType("UIAStressHelpers." + patternName), new object[] { element }));
}
}
}
}
}
catch (InvalidCastException e)
{
System.Diagnostics.Debug.Assert(false);
Console.WriteLine(e.ToString());
}
}
