public ActionResult UnallocationCourseAssignToTeacher(CourseAssignToTeacher courseAssignToTeacher)
{
int rowsAffected = courseAssignToTeacherManager.UnallocationCourseAssignToTeacher(courseAssignToTeacher);
if (rowsAffected > 0)
{
ViewBag.Message = "Unassign Teacher Successfully";
}
else
{
ViewBag.Message = "Unassign failed";
}
return(View());
}