/// <summary>
/// Gets the widget content.
/// </summary>
+ /// <returns>The bundle containing widget content.</returns>
/// <since_tizen> 3 </since_tizen>
/// <feature>http://tizen.org/feature/shell.appwidget</feature>
/// <exception cref="InvalidOperationException">Thrown in case of failed conditions.</exception>
/// Changes the update period for the widget instance.
/// </summary>
/// <since_tizen> 3 </since_tizen>
+ /// <param name="period">The period to be changed.</param>
/// <feature>http://tizen.org/feature/shell.appwidget</feature>
/// <exception cref="ArgumentException">Thrown when failed because of an invalid argument.</exception>
/// <exception cref="InvalidOperationException">Thrown in case of failed conditions.</exception>
/// </summary>
/// <since_tizen> 3 </since_tizen>
/// <param name="pkgId">Package ID.</param>
+ /// <returns>The widget control array.</returns>
/// <privilege>http://tizen.org/privilege/widget.viewer</privilege>
/// <feature>http://tizen.org/feature/shell.appwidget</feature>
/// <exception cref="ArgumentException">Thrown when failed because of an invalid argument.</exception>
/// Gets all the widget IDs by the package ID.
/// </summary>
/// <since_tizen> 3 </since_tizen>
+ /// <param name="pkgId">Package ID.</param>
+ /// <returns>The widget id array.</returns>
/// <privilege>http://tizen.org/privilege/widget.viewer</privilege>
/// <feature>http://tizen.org/feature/shell.appwidget</feature>
/// <exception cref="ArgumentException">Thrown when failed because of an invalid argument.</exception>
/// <summary>
/// Gets the objects for widget instance information.
/// </summary>
+ /// <returns>The instances list.</returns>
/// <since_tizen> 3 </since_tizen>
/// <feature>http://tizen.org/feature/shell.appwidget</feature>
/// <exception cref="InvalidOperationException">Thrown in case of failed conditions.</exception>
/// <summary>
/// Gets the objects for widget scale information.
/// </summary>
+ /// <returns>The scales list.</returns>
/// <since_tizen> 3 </since_tizen>
/// <privilege>http://tizen.org/privilege/widget.viewer</privilege>
/// <feature>http://tizen.org/feature/shell.appwidget</feature>
/// </summary>
/// <since_tizen> 3 </since_tizen>
/// <param name="lang">Language.</param>
+ /// <returns>The widget name.</returns>
/// <privilege>http://tizen.org/privilege/widget.viewer</privilege>
/// <feature>http://tizen.org/feature/shell.appwidget</feature>
/// <exception cref="ArgumentNullException">Thrown when the argument is null.</exception>
/// </summary>
/// <since_tizen> 3 </since_tizen>
/// <param name="lang">Language.</param>
+ /// <returns>The widget icon path.</returns>
/// <privilege>http://tizen.org/privilege/widget.viewer</privilege>
/// <feature>http://tizen.org/feature/shell.appwidget</feature>
/// <exception cref="ArgumentNullException">Thrown when the argument is null.</exception>