private void RouteClassDelete(HttpContext context) { string id = context.Request.QueryString["id"]; ClassLibrary.BLL.Routes routeBll = new ClassLibrary.BLL.Routes(); if (routeBll.GetModelList("CHARINDEX('," + int.Parse(id) + ",',','+routesPrentClassID+',')>0").Count > 0) { Print(context, "existdata"); return; } ClassLibrary.BLL.News newsBll = new ClassLibrary.BLL.News(); if (newsBll.GetModelList("CHARINDEX('," + int.Parse(id) + ",',','+routeClassID+',')>0").Count > 0) { Print(context, "existdata"); return; } ClassLibrary.BLL.RouteClass routeClassBLL = new ClassLibrary.BLL.RouteClass(); if (routeClassBLL.Delete(int.Parse(id)) > 0) { Print(context, "success"); } else { Print(context, "errors"); } }