private void btnRemoveSubject_Click(object sender, EventArgs e) { int courseSubjectID = (int)dgvListCourseSubject.CurrentRow.Cells["CourseSubjectID"].Value; _courseSubjectService.Delete(new CourseSubject { CourseSubjectID = courseSubjectID }); PopulateGridCourseSubjects(); }
public async Task <IActionResult> SubjectDelete(string id) { var subject = await _courseSubjectService.GetById(id); if (subject == null) { throw new ArgumentException("No subject found with the specified id"); } await _courseSubjectService.Delete(subject); return(new NullJsonResult()); }