public ActionResult DeleteConfirmed(int id)
{
GradeMajor gradeMajor = db.GradeMajors.Find(id);
db.GradeMajors.Remove(gradeMajor);
db.SaveChanges();
if (Request.UrlReferrer != null)
{
var returnUrl = Request.UrlReferrer.ToString();
return(new RedirectResult(returnUrl)); //由于使用的是隐藏表单提交而非Ajax无刷新异步提交。所以使用jquery将表单提交到控制器后，返回Request.UrlReferrer返回到上一个页面将是数据库更新后的状态。
}
return(RedirectToAction("Index"));
}
public ActionResult Create([Bind(Include = "GradeID,MajorID,GradeMajorIsValidate")] GradeMajor gradeMajor) //因为创建视图返回回来的为空，所有不要绑定GradeMajorID
{
if (ModelState.IsValid)
{
db.GradeMajors.Add(gradeMajor);
db.SaveChanges();
return(RedirectToAction("Index"));
}
// ViewBag.GradeID = new SelectList(db.Grades, "GradeID", "GradeName", gradeMajor.GradeID);
//ViewBag.MajorID = new SelectList(db.Majors, "MajorID", "MajorName", gradeMajor.MajorID);
return(RedirectToAction("Index"));
}
public ActionResult Edit([Bind(Include = "GradeMajorID,GradeID,MajorID,GradeMajorIsValidate")] GradeMajor gradeMajor)
{
if (ModelState.IsValid)
{
db.Entry(gradeMajor).State = EntityState.Modified;
db.SaveChanges();
if (Request.UrlReferrer != null)
{
var returnUrl = Request.UrlReferrer.ToString();
return(new RedirectResult(returnUrl)); //由于使用的是隐藏表单提交而非Ajax无刷新异步提交。所以使用jquery将表单提交到控制器后，返回Request.UrlReferrer返回到上一个页面将是数据库更新后的状态。
}
return(RedirectToAction("Index"));
}
return(RedirectToAction("Index"));
}
public ActionResult GetAGradeMajor(int?id)
{
GradeMajorViewModel _gradeMajorViewModel = new GradeMajorViewModel();
if (id == null)
{
_gradeMajorViewModel.GradeMajorIsValidate = true;
_gradeMajorViewModel.GradesList = new SelectList(db.Grades.Where(x => x.GradeIsValidate).OrderBy(g => g.GradeID), "GradeID", "GradeName");
_gradeMajorViewModel.MajorsList = new SelectList(db.Majors.OrderBy(m => m.MajorID), "MajorID", "MajorName");
return(PartialView("_Modal.FormContent", _gradeMajorViewModel));
}
GradeMajor _gradeMajor = db.GradeMajors.Find(id);
_gradeMajorViewModel.GradeMajorID = _gradeMajor.GradeMajorID;
_gradeMajorViewModel.GradeMajorIsValidate = _gradeMajor.GradeMajorIsValidate;
_gradeMajorViewModel.GradesList = new SelectList(db.Grades.Where(x => x.GradeIsValidate).OrderBy(g => g.GradeID), "GradeID", "GradeName", _gradeMajor.GradeID);
_gradeMajorViewModel.MajorsList = new SelectList(db.Majors.OrderBy(g => g.MajorID), "MajorID", "MajorName", _gradeMajor.MajorID);
return(PartialView("_Modal.FormContent", _gradeMajorViewModel));
}
