/// <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));
}
/// <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);
}
/// <summary>
/// Initializes a new instance of the StringCollection class.
/// </summary>
/// <param name="elementCollectionHandle">element collection handler</param>
public StringCollection(SafeStringCollectionHandle elementCollectionHandle)
{
handle = elementCollectionHandle;
}
internal static extern WebDriverResult wdcGetStringCollectionLength(SafeStringCollectionHandle elementCollection, ref int count);
internal static extern WebDriverResult wdcGetStringAtIndex(SafeStringCollectionHandle elementCollection, int index, ref SafeStringWrapperHandle result);
internal static extern WebDriverResult wdGetAllWindowHandles(SafeInternetExplorerDriverHandle driver, ref SafeStringCollectionHandle handles);
/// <summary>
/// Gets all window handles known to this driver.
/// </summary>
/// <param name="driverHandle">A handle to the instance of the <see cref="InternetExplorerDriver"/> class.</param>
/// <param name="windowHandlesCollectionHandle">A pointer to a string collection containing the window handles.</param>
/// <returns>A <see cref="WebDriverResult"/> value indicating success or failure.</returns>
internal WebDriverResult GetAllWindowHandles(SafeInternetExplorerDriverHandle driverHandle, ref SafeStringCollectionHandle windowHandlesCollectionHandle)
{
IntPtr functionPointer = NativeMethods.GetProcAddress(nativeLibraryHandle, GetAllWindowHandlesFunctionName);
StringCollectionReturningDriverFunction getAllWindowHandlesFunction = Marshal.GetDelegateForFunctionPointer(functionPointer, typeof(StringCollectionReturningDriverFunction)) as StringCollectionReturningDriverFunction;
WebDriverResult result = getAllWindowHandlesFunction(driverHandle, ref windowHandlesCollectionHandle);
return result;
}
/// <summary>
/// Gets the length of a string collection.
/// </summary>
/// <param name="stringCollectionHandle">A handle to the string collection.</param>
/// <param name="count">The number of items in the collection.</param>
/// <returns>A <see cref="WebDriverResult"/> value indicating success or failure.</returns>
internal WebDriverResult GetStringCollectionLength(SafeStringCollectionHandle stringCollectionHandle, ref int count)
{
IntPtr functionPointer = NativeMethods.GetProcAddress(nativeLibraryHandle, GetStringCollectionLengthFunctionName);
GetStringCollectionLengthFunction stringCollectionLengthFunction = Marshal.GetDelegateForFunctionPointer(functionPointer, typeof(GetStringCollectionLengthFunction)) as GetStringCollectionLengthFunction;
WebDriverResult result = stringCollectionLengthFunction(stringCollectionHandle, ref count);
return result;
}
/// <summary>
/// Gets an item from a string collection.
/// </summary>
/// <param name="stringCollectionHandle">A handle to the string collection.</param>
/// <param name="index">The index of the item the collection.</param>
/// <param name="textWrapperHandle">A handle to the retrieved string.</param>
/// <returns>A <see cref="WebDriverResult"/> value indicating success or failure.</returns>
internal WebDriverResult GetStringAtIndex(SafeStringCollectionHandle stringCollectionHandle, int index, ref SafeStringWrapperHandle textWrapperHandle)
{
IntPtr functionPointer = NativeMethods.GetProcAddress(nativeLibraryHandle, GetStringAtIndexFunctionName);
GetStringAtIndexFunction stringCollectionItemFunction = Marshal.GetDelegateForFunctionPointer(functionPointer, typeof(GetStringAtIndexFunction)) as GetStringAtIndexFunction;
WebDriverResult result = stringCollectionItemFunction(stringCollectionHandle, index, ref textWrapperHandle);
return result;
}
/// <summary>
/// Initializes a new instance of the StringCollection class.
/// </summary>
/// <param name="elementCollectionHandle">element collection handler</param>
public StringCollection(SafeStringCollectionHandle elementCollectionHandle)
{
handle = elementCollectionHandle;
}