/// <summary> /// Activates the specified identifier. /// </summary> /// <param name="id">The identifier.</param> /// <param name="versionId">The version identifier.</param> /// <returns>ActionResult.</returns> public ActionResult Activate(Guid id, Guid?versionId) { try { var material = this.entityService.Get <Material>(id, versionId); if (material == null) { this.TempData["error"] = Locale.UnableToRetrieveMaterial; return(RedirectToAction("Edit", new { id = id, versionId = versionId })); } var updatedMaterial = entityService.Activate(material); this.TempData["success"] = Locale.MaterialActivatedSuccessfully; return(RedirectToAction("Edit", new { id = id, versionId = updatedMaterial.VersionKey })); } catch (Exception e) { Trace.TraceError($"Unable to activate material: { e }"); } this.TempData["error"] = Locale.UnableToActivateMaterial; return(RedirectToAction("Edit", new { id = id, versionId = versionId })); }