private string newtbComputationUnit(HttpContext context) { try { using (AMSCM.Models.AMSCM amscm = new AMSCM.Models.AMSCM()) { AMSCM.Models.tbComputationUnit tbComputationUnit = new AMSCM.Models.tbComputationUnit(); tbComputationUnit.cnvcComunitCode = context.Request.Form["cnvcComunitCode"]; tbComputationUnit.cnvcComUnitName = context.Request.Form["cnvcComUnitName"]; tbComputationUnit.cnvcGroupCode = context.Request.Form["cnvcGroupCode"]; tbComputationUnit.cnbMainUnit = context.Request.Form["cnbMainUnit"] == "on"?true:false; if (tbComputationUnit.cnbMainUnit) { int icount = (from d in amscm.tbComputationUnit where d.cnbMainUnit && d.cnvcGroupCode == tbComputationUnit.cnvcGroupCode select d).Count(); if (icount > 0) { return(ServiceHelper.JsonSerializer <JEasyUIResult>(new JEasyUIResult(false, "此计量单位组已有主计量单位,一个计量单位组只能有一个主计量单位!"))); } } if (context.Request.Form["cniChangRate"] != "") { tbComputationUnit.cniChangRate = Convert.ToDecimal(context.Request.Form["cniChangRate"]); } amscm.tbComputationUnit.Add(tbComputationUnit); amscm.SaveChanges(); } } catch (DbUpdateException dex) { ExceptionPolicy.HandleException(dex, ServiceHelper.ExceptionPolicy); return(ServiceHelper.JsonSerializer <JEasyUIResult>(new JEasyUIResult(false, dex.Message))); } return(ServiceHelper.JsonSerializer <JEasyUIResult>(new JEasyUIResult(true, ""))); }
private string removetbComputationUnit(HttpContext context) { try { using (AMSCM.Models.AMSCM amscm = new AMSCM.Models.AMSCM()) { AMSCM.Models.tbComputationUnit tbComputationUnit = amscm.tbComputationUnit.Find(context.Request.Form["cnvcComunitCode"]); amscm.tbComputationUnit.Remove(tbComputationUnit); amscm.SaveChanges(); } } catch (ArgumentNullException aex) { ExceptionPolicy.HandleException(aex, ServiceHelper.ExceptionPolicy); return(ServiceHelper.JsonSerializer <JEasyUIResult>(new JEasyUIResult(false, aex.Message))); } catch (DbUpdateException dex) { ExceptionPolicy.HandleException(dex, ServiceHelper.ExceptionPolicy); return(ServiceHelper.JsonSerializer <JEasyUIResult>(new JEasyUIResult(false, dex.Message))); } return(ServiceHelper.JsonSerializer <JEasyUIResult>(new JEasyUIResult(true, ""))); }