/// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='projectName'>
 /// </param>
 /// <param name='categoryId'>
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <object> DeleteCategoryAsync(this IDidacticalEnigmaMem operations, string projectName = default(string), System.Guid?categoryId = default(System.Guid?), CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.DeleteCategoryWithHttpMessagesAsync(projectName, categoryId, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }