public ActionResult Create([Bind(Include = "ClassId,ClassName,ClassDate,ClassDescription")] Class @class)
{
if (ModelState.IsValid)
{
db.Classes.Add(@class);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(@class));
}
public ActionResult Create([Bind(Include = "StudentId,StudentName,StudentEmail,StudentLogin,StudentPassword")] Student student)
{
if (ModelState.IsValid)
{
db.Students.Add(student);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(student));
}
public ActionResult Delete(vStudent theStudent)
{
using (var db = new AdvWebDevProjectEntities())
{
if (ModelState.IsValid)
{
try
{
db.Entry(theStudent).State = System.Data.Entity.EntityState.Deleted;
db.vStudents.Remove(theStudent);
db.SaveChanges();
return(RedirectToAction("Index"));
}
catch (Exception ex)
{
ModelState.AddModelError("",
$"An error occurred: {ex.Message}");
}
}
else
{
ModelState.AddModelError("", "Model state was invalid.");
}
}
return(View(theStudent));
}
public ActionResult Create(vClass theClass)
{
try
{
if (ModelState.IsValid)
{
db.vClasses.Add(theClass);
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
catch (Exception)
{
ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists see your system administrator.");
}
return(View(theClass));
}
public ActionResult Create(vStudent theStudent)
{
using (var db = new AdvWebDevProjectEntities())
{
try
{
if (ModelState.IsValid)
{
db.vStudents.Add(theStudent);
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
catch (Exception ex)
{
ModelState.AddModelError("",
$"An error occurred: {ex.Message}");
}
}
return(View(theStudent));
}
public ActionResult Edit(vStudent theStudent)
{
using (var db = new AdvWebDevProjectEntities())
{
if (ModelState.IsValid) //verifies that the data submitted in the form can be used to modify (edit or update)
{
if (TryUpdateModel(theStudent))
{
try
{
db.SaveChanges();
return(RedirectToAction("Index"));
}
catch (Exception ex)
{
ModelState.AddModelError("",
$"An error occurred: {ex.Message}");
}
}
}
}
return(View(theStudent));
}