public ActionResult Edit(Models.Grade.Edit vm) { using (var db = new XkSystem.Models.DbContext()) { var error = new List <string>(); if (error.Count == decimal.Zero) { if (db.Table <Basis.Entity.tbGrade>().Where(d => d.GradeName == vm.GradeEdit.GradeName && d.Id != vm.GradeEdit.Id).Any()) { error.AddError("该年级已存在!"); } else { if (vm.GradeEdit.Id == 0) { var tb = new Basis.Entity.tbGrade(); tb.No = vm.GradeEdit.No == null?db.Table <Basis.Entity.tbGrade>().Select(d => d.No).DefaultIfEmpty(0).Max() + 1 : (int)vm.GradeEdit.No; tb.GradeName = vm.GradeEdit.GradeName; db.Set <Basis.Entity.tbGrade>().Add(tb); if (db.SaveChanges() > 0) { XkSystem.Areas.Sys.Controllers.SysUserLogController.Insert("添加了年级"); } } else { var tb = (from p in db.Table <Basis.Entity.tbGrade>() where p.Id == vm.GradeEdit.Id select p).FirstOrDefault(); if (tb != null) { tb.No = vm.GradeEdit.No == null?db.Table <Basis.Entity.tbGrade>().Select(d => d.No).DefaultIfEmpty(0).Max() + 1 : (int)vm.GradeEdit.No; tb.GradeName = vm.GradeEdit.GradeName; if (db.SaveChanges() > 0) { XkSystem.Areas.Sys.Controllers.SysUserLogController.Insert("修改了年级"); } } else { error.AddError(Resources.LocalizedText.MsgNotFound); } } } } return(Code.MvcHelper.Post(error)); } }
public ActionResult Edit(int id = 0) { using (var db = new XkSystem.Models.DbContext()) { var vm = new Models.Grade.Edit(); if (id != 0) { var tb = (from p in db.Table <Basis.Entity.tbGrade>() where p.Id == id select p).FirstOrDefault(); if (tb != null) { vm.GradeEdit = tb; } } return(View(vm)); } }