/// <summary>
 /// Checks whether the specified user, group, contact, or service principal is
 /// a direct or transitive member of the specified group.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='parameters'>
 /// The check group membership parameters.
 /// </param>
 public static CheckGroupMembershipResult IsMemberOf(this IGroupsOperations operations, CheckGroupMembershipParameters parameters)
 {
     return(operations.IsMemberOfAsync(parameters).GetAwaiter().GetResult());
 }