public void InsertOrUpdate(Student student) { if (student.StudentId == default(long)) { // New entity context.Students.Add(student); } else { // Existing entity context.Entry(student).State = EntityState.Modified; } }
public void InsertOrUpdate(Course course) { if (course.CourseId == default(long)) { // New entity context.Courses.Add(course); } else { // Existing entity context.Entry(course).State = EntityState.Modified; } }