/**
  * <summary>
  *   Test if the function is readOnly.
  * <para>
  *   Return <c>true</c> if the function is write protected
  *   or that the function is not available.
  * </para>
  * <para>
  * </para>
  * </summary>
  * <returns>
  *   <c>true</c> if the function is readOnly or not online.
  * </returns>
  */
 public virtual bool isReadOnly()
 {
     if (_func == null)
     {
         throw new YoctoApiProxyException("No Function connected");
     }
     return(_func.isReadOnly());
 }