/// <summary>
/// Gets the URL associated to a browser tab, given the IAccessible
/// corresponding to that tab.
/// </summary>
/// <param name='tab'>an IAccessible corresponding to the
/// IE browser tab.</param>
/// <returns>a string, the URL being displayed in the tab.</returns>
/// <remarks>
/// <para>
/// This is used to aid in determining which tab to activate.
/// </para>
/// </remarks>
private static string UrlForTab(IAccessible tab)
{
try
{
var desc = tab.get_accDescription(0);
if (desc != null)
{
if (desc.Contains("\n"))
{
string url = desc.Substring(desc.IndexOf("\n")).Trim();
return(url);
}
else
{
return(desc);
}
}
}
catch { }
return("??");
}
string?IAccessibleInternal.get_accDescription(object childID) => publicIAccessible.get_accDescription(childID);
private static string GetDescription(IAccessible acc, int idChild)
{
try
{
return FixBstr(acc.get_accDescription(idChild));
}
catch (Exception e)
{
if (HandleIAccessibleException(e))
{
throw;
}
return "";
}
}
string UnsafeNativeMethods.IAccessibleInternal.get_accDescription(object childID)
{
IntSecurity.UnmanagedCode.Assert();
return(publicIAccessible.get_accDescription(childID));
}
