private void SearchArticle()
        {
            Model.Local.ArticleRepository ArticleRepository  = new Model.Local.ArticleRepository();
            List <Model.Local.Article>    ListArticleDisplay = new List <Model.Local.Article>();

            Model.Local.Catalog Catalog = this.DataGridCatalogue.SelectedItem as Model.Local.Catalog;
            if (Catalog != null && this.CheckBoxSearchOnlyCatalog.IsChecked == true)
            {
                this.ListArticle = ArticleRepository.ListCatalog(Catalog.Cat_Id);
                Model.Local.ArticleCatalogRepository ArticleCatalogRepository = new Model.Local.ArticleCatalogRepository();
                List <Model.Local.ArticleCatalog>    ListArticleCatalog       = ArticleCatalogRepository.ListCatalog(Catalog.Cat_Id);
                foreach (Model.Local.ArticleCatalog ArticleCatalog in ListArticleCatalog)
                {
                    Boolean Add = true;
                    foreach (Model.Local.Article Article in ListArticle)
                    {
                        if (Article.Art_Id == ArticleCatalog.Art_Id)
                        {
                            Add = false;
                            break;
                        }
                    }
                    if (Add == true)
                    {
                        this.ListArticle.Add(ArticleCatalog.Article);
                    }
                }
            }
            else
            {
                this.ListArticle = ArticleRepository.List();
            }

            Boolean isArticle;

            foreach (Model.Local.Article Article in this.ListArticle)
            {
                isArticle = true;
                if (this.TextBoxSearchArticleName.Text != "" && this.TextBoxSearchArticleName.Text.Replace("%", "") != "")
                {
                    if (this.TextBoxSearchArticleName.Text.Contains("%"))
                    {
                        if (Article.Art_Name.ToUpper().Contains(this.TextBoxSearchArticleName.Text.Replace("%", "").ToUpper()) == false)
                        {
                            isArticle = false;
                        }
                    }
                    else
                    {
                        if (Article.Art_Name.ToUpper().StartsWith(this.TextBoxSearchArticleName.Text.ToUpper()) == false)
                        {
                            isArticle = false;
                        }
                    }
                }
                if (this.TextBoxSearchArticleEan13.Text != "" && this.TextBoxSearchArticleEan13.Text.Replace("%", "") != "")
                {
                    if (Article.Art_Ean13 != null)
                    {
                        if (this.TextBoxSearchArticleEan13.Text.Contains("%"))
                        {
                            if (Article.Art_Ean13.ToUpper().Contains(this.TextBoxSearchArticleEan13.Text.Replace("%", "").ToUpper()) == false)
                            {
                                isArticle = false;
                            }
                        }
                        else
                        {
                            if (Article.Art_Ean13.ToUpper().StartsWith(this.TextBoxSearchArticleEan13.Text.ToUpper()) == false)
                            {
                                isArticle = false;
                            }
                        }
                    }
                    else
                    {
                        isArticle = false;
                    }
                }
                if (this.TextBoxSearchArticleRef.Text != "" && this.TextBoxSearchArticleRef.Text.Replace("%", "") != "")
                {
                    if (this.TextBoxSearchArticleRef.Text.Contains("%"))
                    {
                        if (Article.Art_Ref.ToUpper().Contains(this.TextBoxSearchArticleRef.Text.Replace("%", "").ToUpper()) == false)
                        {
                            isArticle = false;
                        }
                    }
                    else
                    {
                        if (Article.Art_Ref.ToUpper().StartsWith(this.TextBoxSearchArticleRef.Text.ToUpper()) == false)
                        {
                            isArticle = false;
                        }
                    }
                }

                if (Article.Art_Sync != this.CheckBoxSearchArticleSync.IsChecked)
                {
                    isArticle = false;
                }
                if (Article.Art_Active != this.CheckBoxSearchArticleActif.IsChecked)
                {
                    isArticle = false;
                }
                if (isArticle == true)
                {
                    ListArticleDisplay.Add(Article);
                }
            }
            this.DataGridArticle.ItemsSource = ListArticleDisplay;
        }