public async Task <RefExchange> UpdateExchange(RefExchange refexch)
{
var entity = await _set.FindAsync(refexch.RefExchangeId);
if (entity != null)
{
_context.Entry(entity).CurrentValues.SetValues(refexch);
await _context.SaveChangesAsync();
}
return(refexch);
}
public async Task CreateRefExchange(RefExchange refExchange)
{
_set.Add(refExchange);
await _context.SaveChangesAsync();
}
