private string deleteaction(JsonArrayParse jp) { JsonObjectCollection collection = new JsonObjectCollection(); string flag = "1"; try { Business.Base.BusinessWorkPlaceType bc = new project.Business.Base.BusinessWorkPlaceType(); bc.load(jp.getValue("id")); if (obj.PopulateDataSet("select 1 from Mstr_WorkPlace where WPType='" + bc.Entity.WPTypeNo + "'").Tables[0].Rows.Count > 0) { flag = "3"; } else { int r = bc.delete(); if (r <= 0) { flag = "2"; } } } catch { flag = "2"; } collection.Add(new JsonStringValue("type", "delete")); collection.Add(new JsonStringValue("flag", flag)); collection.Add(new JsonStringValue("liststr", createList(jp.getValue("WPTypeNameS")))); return(collection.ToString()); }