public void EnviarCorreoRolesNuevos() { try { string USR_USERNAME = this.EditUsernameTxt.Text; List <string> rolesList = this.RolesNoDeUsuarioSelectionM.SelectedRows.Select(s => s.RecordID).ToList <string>(); foreach (string r in rolesList) { EmailLogic.EnviarCorreoRolNuevo(USR_USERNAME, Convert.ToInt32(r), this.docConfiguracion); } } catch (Exception ex) { log.Fatal("Error fatal al enviar correo de roles nuevos.", ex); throw; } }