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