public IActionResult Edit(int id, [Bind("Id,CourseName,Credits")] Course course)
{
if (id != course.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(course);
_context.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!CourseExists(course.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(course));
}
public IActionResult Edit(int id, [Bind("Id,CourseId,StudentId,Grade")] Result result)
{
if (id != result.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(result);
_context.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!ResultExists(result.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["CourseId"] = new SelectList(_context.Course, "Id", "CourseName", result.CourseId);
ViewData["StudentId"] = new SelectList(_context.Set <Student>(), "Id", "StudentName", result.StudentId);
return(View(result));
}
public IActionResult Edit(int id, [Bind("Id,StudentName,ContactNumber")] Student student)
{
if (id != student.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(student);
_context.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!StudentExists(student.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(student));
}