public PurchaseArticle.ArticleServiceReference.Article ModifyArticle(PurchaseArticle.ArticleServiceReference.Article article)
 {
     return(base.Channel.ModifyArticle(article));
 }
 public System.Threading.Tasks.Task <PurchaseArticle.ArticleServiceReference.Article> ModifyArticleAsync(PurchaseArticle.ArticleServiceReference.Article article)
 {
     return(base.Channel.ModifyArticleAsync(article));
 }
 public PurchaseArticle.ArticleServiceReference.Article SaveArticleToFile(PurchaseArticle.ArticleServiceReference.Article article)
 {
     return(base.Channel.SaveArticleToFile(article));
 }