private void NovaObsTec()
        {
            ServicoObsTecInfo servicoObsTecInfo = new ServicoObsTecInfo
            {
                IdOs   = infoServ.serid,
                ObsTec = obstec,
                IdFunc = Form1.User.useidfuncionario
            };

            negocioServ.InserirObsTec(servicoObsTecInfo);
            servicoObsTecColecao = negocioServ.ConsultarObsTecPorIdOs(infoServ.serid);

            Form1.encerrarThread = true;
        }