public async Task <IActionResult> Create([Bind("CourseID,Credits,DepartmentID,Title")] Course course)
{
if (ModelState.IsValid)
{
_context.Add(course);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
PopulateDepartmentsDropDownList(course.DepartmentID);
return(View(course));
}
public async Task <IActionResult> Create([Bind("DepartmentID,Name,Budget,StartDate,InstructorID")] Department department)
{
if (ModelState.IsValid)
{
_context.Add(department);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["InstructorID"] = new SelectList(_context.Instructors, "ID", "FullName", department.InstructorID);
return(View(department));
}
public async Task <IActionResult> Create([Bind("EnrollmentDate,FirstMidName,LastName")] Student student)
{
try
{
if (ModelState.IsValid)
{
_context.Add(student);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
}
catch (DbUpdateException /* ex */)
{
//Log the error (uncomment ex variable name and write a log.
ModelState.AddModelError("", "Unable to save changes. " +
"Try again, and if the problem persists " +
"see your system administrator.");
}
return(View(student));
}
public async Task <IActionResult> Create([Bind("FirstMidName,HireDate,LastName,OfficeAssignment")] Instructor instructor, string[] selectedCourses)
{
if (selectedCourses != null)
{
instructor.CourseAssignments = new List <CourseAssignment>();
foreach (var course in selectedCourses)
{
var courseToAdd = new CourseAssignment {
InstructorID = instructor.ID, CourseID = int.Parse(course)
};
instructor.CourseAssignments.Add(courseToAdd);
}
}
if (ModelState.IsValid)
{
_context.Add(instructor);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
PopulateAssignedCourseData(instructor);
return(View(instructor));
}
