C# (CSharp) CategoriaBusiness.Count示例

示例#1

        public String Listar( )
        {
            List <Categoria> c = new List <Categoria>( );

            c = new CategoriaBusiness( ).Listar().ToList();
            String HTML = "";

            if (c.Count( ) > 0)
            {
                foreach (var item in c)
                {
                    HTML += "<a href=\"javascript:void(0);\" onclick=\"setFilter('" + item.categoriaID + "')\">" + item.nome + "</a> | ";
                }
                return(new JavaScriptSerializer( ).Serialize(
                           new {
                    html = HTML,
                    status = true
                }
                           ));
            }
            else
            {
                return(new JavaScriptSerializer( ).Serialize(
                           new {
                    status = false,
                    message = "Nenhuma categoria cadastrada..."
                }
                           ));
            }
        }