/// <summary>
        /// 编辑页面下拉树--公司组织机构ID
        /// </summary>
        /// <param name="val"></param>
        /// <param name="NameCn"></param>
        /// <returns></returns>
        public static string HtmlDropTrees_Pre_OrganizationID(string val, string NameCn, SoftProjectAreaEntity item)
        {
            List <SoftProjectAreaEntity> Items = SoftProjectAreaEntityDomain.Pre_Organizations.Where(p => p.LoginCategoryID == item.LoginCategoryID).ToList();
            var tt  = new SelectTreeList(Items, "0", "OrganizationName", "Pre_OrganizationID", "ParentPre_OrganizationID", "Pre_OrganizationID", val, true, "");
            var str = HtmlHelpers.DropDownForTree(null, "Item.Pre_OrganizationID", tt, "");

            return(str.ToHtmlString());
        }
 /// <summary>
 /// 查询下拉树--组织机构ID
 /// </summary>
 /// <param name="val"></param>
 /// <param name="NameCn"></param>
 /// <returns></returns>
 public static string QueryHtmlDropTrees_Pre_OrganizationID(string val, string NameCn, SoftProjectAreaEntity item)
 {
     #region 组织机构
     List <SoftProjectAreaEntity> Items = SoftProjectAreaEntityDomain.Pre_Organizations.Where(p => p.LoginCategoryID == item.LoginCategoryID).ToList();
     var tt      = new SelectTreeList(Items, "0", "OrganizationName", "Pre_OrganizationID", "ParentPre_OrganizationID", "Pre_OrganizationID", val, true, "");
     var str     = HtmlHelpers.DropDownForTree(null, "Pre_OrganizationID___equal", tt, "==组织机构==");
     var strDrop = str.ToString();
     #endregion
     return(strDrop);
 }
        /// <summary>
        /// 编辑页面下拉树--文档类型父节点
        /// </summary>
        /// <param name="val"></param>
        /// <param name="NameCn"></param>
        /// <returns></returns>
        public static string HtmlDropTrees_Doc_CategoryID(string val, string NameCn, SoftProjectAreaEntity item)
        {
            var Pre_Company = HttpContext.Current.Session["LoginInfo"] as SoftProjectAreaEntity;
            var Items       = SoftProjectAreaEntityDomain.Doc_Categorys.Where(p => p.Pre_CompanyID == Pre_Company.CompanyID);

            //List<SoftProjectAreaEntity> Items = SoftProjectAreaEntityDomain.Doc_Categorys;
            var tt  = new SelectTreeList(Items, "0", "DocCategoryName", "Doc_CategoryID", "ParentDoc_CategoryID", "Doc_CategoryID", val, true, "");
            var str = HtmlHelpers.DropDownForTree(null, "Item.Doc_CategoryID", tt, "==文档类型==");

            return(str.ToHtmlString());
        }
        /// <summary>
        /// 查询下拉树--公司商品类型父节点ID
        /// </summary>
        /// <param name="val"></param>
        /// <param name="NameCn"></param>
        /// <returns></returns>
        public static string QueryHtmlDropTrees_ParentP_CategoryID(string val, string NameCn, SoftProjectAreaEntity item)
        {
            #region 商品类别

            //var Pre_Company=HttpContext.Current.Session["LoginInfo"] as  SoftProjectAreaEntity;
            //var Items = SoftProjectAreaEntityDomain.P_Categorys.Where(p => p.Pre_CompanyID == Pre_Company.CompanyID);
            List <SoftProjectAreaEntity> Items = SoftProjectAreaEntityDomain.P_Categorys;
            var tt      = new SelectTreeList(Items, "0", "PCategoryName", "P_CategoryID", "ParentP_CategoryID", "P_CategoryID", val, true, "");
            var str     = HtmlHelpers.DropDownForTree(null, "ParentP_CategoryID___equal", tt, "==商品类别==");
            var strDrop = str.ToString();
            #endregion
            return(strDrop);
        }