/// <summary> /// 栏目是否有下属分类 /// </summary> /// <param name="categoryID">分类ID</param> /// <returns></returns> public bool HasSubCategory(int channelItemID) { CategoryExt bllCategory = new CategoryExt(); DataSet ds = bllCategory.GetList("ChannelItemID=" + channelItemID.ToString()); if (ds != null && ds.Tables != null && ds.Tables.Count != 0 && ds.Tables[0].Rows.Count != 0) { return true; } return false; }
public List<Model.Info> GetAllInfoByCategoryID(int categoryID, List<Model.Info> infoList) { List<Model.Info> modelListBlank = new List<Model.Info>(); try { List<Model.Info> il = this.GetModelList("categoryID=" + categoryID.ToString()); foreach (Model.Info m_temp in il) { infoList.Add(m_temp); } CategoryExt bllCategory = new CategoryExt(); List<Model.Category> subCategoryList = bllCategory.GetSubCategory(categoryID); foreach (Model.Category subCategory in subCategoryList) { GetAllInfoByCategoryID(subCategory.CategoryID, infoList); } if (infoList != null && infoList.Count > 0) { infoList.Sort(delegate(Model.Info m1, Model.Info m2) { return m2.InfoID.CompareTo(m1.InfoID); }); return infoList; } else { return modelListBlank; } } catch { return modelListBlank; } finally { infoList = null; } }