/// <summary>
        /// 添加项目文件
        /// </summary>
        /// <param name="projectFolderItem"></param>
        public static void AddProjectFolderItem(Model.InformationProject_ProjectFolderItem projectFolderItem)
        {
            Model.SUBHSSEDB db = Funs.DB;
            Model.InformationProject_ProjectFolderItem newProjectFolderItem = new Model.InformationProject_ProjectFolderItem
            {
                ProjectFolderItemId = projectFolderItem.ProjectFolderItemId,
                ProjectFolderId     = projectFolderItem.ProjectFolderId,
                Code        = projectFolderItem.Code,
                Title       = projectFolderItem.Title,
                FileContent = projectFolderItem.FileContent,
                CompileMan  = projectFolderItem.CompileMan,
                CompileDate = projectFolderItem.CompileDate,
                AttachUrl   = projectFolderItem.AttachUrl
            };
            db.InformationProject_ProjectFolderItem.InsertOnSubmit(newProjectFolderItem);
            db.SubmitChanges();

            var projecFolder = BLL.ProjectFolderService.GetProjectFolderByID(projectFolderItem.ProjectFolderId);

            if (projecFolder != null)
            {
                ////增加一条编码记录
                BLL.CodeRecordsService.InsertCodeRecordsByMenuIdProjectIdUnitId(BLL.Const.ProjectFolderMenuId, projecFolder.ProjectId, null, newProjectFolderItem.ProjectFolderItemId, newProjectFolderItem.CompileDate);
            }
        }
 /// <summary>
 /// 根据主键删除信息
 /// </summary>
 /// <param name="projectFolderItemId"></param>
 public static void DeleteProjectFolderItemByID(string projectFolderItemId)
 {
     Model.SUBHSSEDB db = Funs.DB;
     Model.InformationProject_ProjectFolderItem projectFolderItem = db.InformationProject_ProjectFolderItem.FirstOrDefault(e => e.ProjectFolderItemId == projectFolderItemId);
     if (projectFolderItem != null)
     {
         ////删除附件表
         BLL.CommonService.DeleteAttachFileById(projectFolderItem.ProjectFolderItemId);
         ////删除编码
         BLL.CodeRecordsService.DeleteCodeRecordsByDataId(projectFolderItem.ProjectFolderItemId);
         db.InformationProject_ProjectFolderItem.DeleteOnSubmit(projectFolderItem);
         db.SubmitChanges();
     }
 }
 /// <summary>
 /// 修改项目文件
 /// </summary>
 /// <param name="projectFolderItem"></param>
 public static void UpdateProjectFolderItem(Model.InformationProject_ProjectFolderItem projectFolderItem)
 {
     Model.SUBHSSEDB db = Funs.DB;
     Model.InformationProject_ProjectFolderItem newProjectFolderItem = db.InformationProject_ProjectFolderItem.FirstOrDefault(e => e.ProjectFolderItemId == projectFolderItem.ProjectFolderItemId);
     if (newProjectFolderItem != null)
     {
         newProjectFolderItem.Code        = projectFolderItem.Code;
         newProjectFolderItem.Title       = projectFolderItem.Title;
         newProjectFolderItem.FileContent = projectFolderItem.FileContent;
         newProjectFolderItem.CompileMan  = projectFolderItem.CompileMan;
         newProjectFolderItem.CompileDate = projectFolderItem.CompileDate;
         newProjectFolderItem.AttachUrl   = projectFolderItem.AttachUrl;
         db.SubmitChanges();
     }
 }