public ActionResult Edit(Models.StudentStudyType.Edit vm) { using (var db = new XkSystem.Models.DbContext()) { var error = new List <string>(); if (error.Count == decimal.Zero) { if (db.Table <Student.Entity.tbStudentStudyType>().Where(d => d.StudyTypeName == vm.StudyTypeEdit.StudyTypeName && d.Id != vm.StudyTypeEdit.Id).Any()) { error.AddError("该学习方式已存在!"); } else { if (vm.StudyTypeEdit.Id == 0) { var tb = new Student.Entity.tbStudentStudyType(); tb.No = vm.StudyTypeEdit.No == null?db.Table <Student.Entity.tbStudentStudyType>().Select(d => d.No).DefaultIfEmpty(0).Max() + 1 : (int)vm.StudyTypeEdit.No; tb.StudyTypeName = vm.StudyTypeEdit.StudyTypeName; db.Set <Student.Entity.tbStudentStudyType>().Add(tb); if (db.SaveChanges() > 0) { XkSystem.Areas.Sys.Controllers.SysUserLogController.Insert("添加了学习方式"); } } else { var tb = (from p in db.Table <Student.Entity.tbStudentStudyType>() where p.Id == vm.StudyTypeEdit.Id select p).FirstOrDefault(); if (tb != null) { tb.No = vm.StudyTypeEdit.No == null?db.Table <Student.Entity.tbStudentStudyType>().Select(d => d.No).DefaultIfEmpty(0).Max() + 1 : (int)vm.StudyTypeEdit.No; tb.StudyTypeName = vm.StudyTypeEdit.StudyTypeName; if (db.SaveChanges() > 0) { XkSystem.Areas.Sys.Controllers.SysUserLogController.Insert("修改了学习方式"); } } 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.StudentStudyType.Edit(); if (id != 0) { var tb = (from p in db.Table <Student.Entity.tbStudentStudyType>() where p.Id == id select p).FirstOrDefault(); if (tb != null) { vm.StudyTypeEdit = tb; } } return(View(vm)); } }