public async Task <ActionResult <CmContact> > PostCmContact(CmContact cmContact)
        {
            _context.CmContacts.Add(cmContact);
            await _context.SaveChangesAsync();

            return(CreatedAtAction("GetCmContact", new { id = cmContact.Id }, cmContact));
        }
        public async Task <IActionResult> PutCmContact(int id, CmContact cmContact)
        {
            if (id != cmContact.Id)
            {
                return(BadRequest());
            }

            _context.Entry(cmContact).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!CmContactExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }