/// <summary>
/// Method for returning a collection of WindowHandles that the driver has access to.
/// </summary>
/// <returns>Returns a ReadOnlyCollection of Window Handles.</returns>
/// <example>
/// IWebDriver driver = new InternetExplorerDriver();
/// ReadOnlyCollection<![CDATA[<string>]]> windowNames = driver.GetWindowHandles();
/// </example>
public ReadOnlyCollection<string> GetWindowHandles()
{
SafeStringCollectionHandle handlesPtr = new SafeStringCollectionHandle();
WebDriverResult result = NativeDriverLibrary.Instance.GetAllWindowHandles(handle, ref handlesPtr);
ResultHandler.VerifyResultCode(result, "Unable to obtain all window handles");
List<string> windowHandleList = new List<string>();
using (StringCollection windowHandleStringCollection = new StringCollection(handlesPtr))
{
windowHandleList = windowHandleStringCollection.ToList();
}
return new ReadOnlyCollection<string>(windowHandleList);
}