public ActionResult SaveEditData(Contracts_Info _ObjInfo)
 {
     try
     {
         ContractBL _ContractBL = new ContractBL();
         _ObjInfo.Modified_By   = SessionData.CurrentUser.User_Name;
         _ObjInfo.Modified_Date = NaviCommon.CommonFuc.CurrentDate();
         _ObjInfo.Due_Date      = _ObjInfo.Register_Date.AddDays((double)_ObjInfo.Period);
         bool _rel = _ContractBL.Contract_Update(_ObjInfo);
         return(Json(new { success = _rel }));
     }
     catch (Exception ex)
     {
         NaviCommon.Common.log.Error(ex.ToString());
         return(Json(new { success = false }));
     }
 }