DTcms 扩展字段标签调用

前台模版：

　　　　文章列表：{dr[author]}

　　　　文章内容{model.fields[author]} 点击数

后台CS文件：model.fields["author"].ToString()

赋值

 Dictionary<string, string> dic = new Dictionary<string, string>();
            dic.Add("good", "");
            dic.Add("author", user.user_name);
            model.fields = dic; //扩展字段赋值

 #region 自定义：通过ID获取货号
        protected string getGoods_No(int id)
        {
            string goods_no = "";
            Model.article model = new BLL.article().GetModel(id);
            List<Model.article_attribute_field> ls1 = new BLL.article_attribute_field().GetModelList(this.channel_id, "");
            foreach (Model.article_attribute_field modelt1 in ls1)
            {
                if (modelt1.name == "goods_no")
                {
                    if (model.fields["goods_no"] != null)
                        goods_no = model.fields["goods_no"].ToString();
                }
            }

            return goods_no;
        }

        #endregion

 #region 扩展字段赋值=============================
        private Dictionary<string, string> SetFieldValues(int _channel_id)
        {
            DataTable dt = new BLL.article_attribute_field().GetList(_channel_id, "").Tables[];
            Dictionary<string, string> dic = new Dictionary<string, string>();
            foreach (DataRow dr in dt.Rows)
            {
                //查找相应的控件
                switch (dr["control_type"].ToString())
                {
                    case "single-text": //单行文本
                        TextBox txtControl = FindControl("field_control_" + dr["name"].ToString()) as TextBox;
                        if (txtControl != null)
                        {
                            dic.Add(dr["name"].ToString(), txtControl.Text.Trim());

                        }
                        break;
                    case "multi-text": //多行文本
                        goto case "single-text";
                    case "editor": //编辑器
                        HtmlTextArea htmlTextAreaControl = FindControl("field_control_" + dr["name"].ToString()) as HtmlTextArea;
                        if (htmlTextAreaControl != null)
                        {
                            dic.Add(dr["name"].ToString(), htmlTextAreaControl.Value);
                        }
                        break;
                    case "images": //图片上传
                        goto case "single-text";
                    case "video": //视频上传
                        goto case "single-text";
                    case "number": //数字
                        goto case "single-text";
                    case "datetime": //时间日期
                        goto case "single-text";
                    case "checkbox": //复选框
                        CheckBox cbControl = FindControl("field_control_" + dr["name"].ToString()) as CheckBox;
                        if (cbControl != null)
                        {
                            if (cbControl.Checked == true)
                            {
                                dic.Add(dr["name"].ToString(), "");
                            }
                            else
                            {
                                dic.Add(dr["name"].ToString(), "");
                            }
                        }
                        break;
                    case "multi-radio": //多项单选
                        RadioButtonList rblControl = FindControl("field_control_" + dr["name"].ToString()) as RadioButtonList;
                        if (rblControl != null)
                        {
                            dic.Add(dr["name"].ToString(), rblControl.SelectedValue);
                        }
                        break;
                    case "multi-checkbox": //多项多选
                        CheckBoxList cblControl = FindControl("field_control_" + dr["name"].ToString()) as CheckBoxList;
                        if (cblControl != null)
                        {
                            StringBuilder tempStr = new StringBuilder();
                            for (int i = ; i < cblControl.Items.Count; i++)
                            {
                                if (cblControl.Items[i].Selected)
                                {
                                    tempStr.Append(cblControl.Items[i].Value.Replace(',', '，') + ",");
                                }
                            }
                            dic.Add(dr["name"].ToString(), Utils.DelLastComma(tempStr.ToString()));
                        }
                        break;
                }
            }
            return dic;
        }
        #endregion