private void SalvarAlteracoes()
{
ServicoObsTecInfo obs = new ServicoObsTecInfo
{
IdFunc = Form1.User.useidfuncionario,
ObsTec = addAlteracao,
IdOs = infoServ.serid
};
negocioServ.UpdateServicoAlter(servicoAlter);
negocioServ.InserirObsTec(obs);
Form1.encerrarThread = true;
}