[S/W 접근성] AutomationElement 메서드(속성 검색)

 이번에는 자동화 요소 개체로 속성을 검색하는 메서드를 살펴봅시다.

public Object GetCachedPropertyValue ( AutomationProperty property);

public Object GetCachedPropertyValue ( AutomationProperty propery, bool ignore);

public Object GetCurrentPropertyValue ( AutomationProperty property);

public Object GetCurrentPropertyValue ( AutomationProperty propery, bool ignore);

public AutomationProperty[] GetSupportedProperties ( );

 

 다음은 자동화 요소에 지원하는 속성 컬렉션을 구하고 각 속성 이름과 값을 얻어오는 루틴입니다.

aps = dae.GetSupportedProperties();

foreach (AutomationProperty ap in aps)

{

    Console.Write("{0}:",Automation.PropertyName(ap));

    object value=dae.GetCurrentPropertyValue(AutomationProperty.LookupById(ap.Id));

    Console.WriteLine(value);

}

 

using System; using System.Windows.Automation; using System.Windows; using System.Collections.Generic;   namespace 속성_검색 {     class Program     {         static void Main(string[] args)         {             AutomationElement ae = AutomationElement.RootElement;             Rect rect = ae.Current.BoundingRectangle;             AutomationElement sae;                 Dictionary<int, AutomationElement> dictionary =                        new Dictionary<int, AutomationElement>();             for (int x = 0; x < rect.Right; x = x + 20)             {                 for (int y = 0; y < rect.Bottom; y += 20)                 {                     sae = AutomationElement.FromPoint(new Point(x, y));                     dictionary[sae.Current.NativeWindowHandle] = sae;                     Console.Write(".");                 }             }             Console.WriteLine("요소 개수:{0}", dictionary.Count);             InvokePattern ip = null;             AutomationProperty[] aps=null;             foreach (AutomationElement dae in dictionary.Values)             {                 aps = dae.GetSupportedProperties();                 foreach (AutomationProperty ap in aps)                 {                     Console.Write("{0}:",Automation.PropertyName(ap));                     object value = dae.GetCurrentPropertyValue(                                 AutomationProperty.LookupById(ap.Id));                     Console.WriteLine(value);                 }             }             Console.ReadKey();         }     } }

[소스 3.2] 화면 좌표로 UI 요소 탐색 후 속성 얻어오기