API Reference > imodeljs-backend > Elements > Element > buildConcurrencyControlRequest buildConcurrencyControlRequest Method Add a request for locks, code reservations, and anything else that would be needed to carry out the specified operation. buildConcurrencyControlRequest(opcode: DbOpcode): void Parameter Type Description opcode DbOpcode The operation that will be performed on the element. Returns - void Defined in core/backend/src/Element.ts Line 474 Last Updated: 11 June, 2024