public async Task Delete(TreatmentKind treatmentKind)
{
_context.TreatmentKinds.Remove(treatmentKind);
await _context.SaveChangesAsync();
}
public async Task Update(TreatmentKind treatmentKind)
{
_context.TreatmentKinds.Update(treatmentKind);
await _context.SaveChangesAsync();
}
public async Task Add(TreatmentKind treatmentKind)
{
_context.TreatmentKinds.Add(treatmentKind);
await _context.SaveChangesAsync();
}