API Reference > imodeljs-backend > iModels > OpenParams OpenParams Class Parameters to open an IModelDb Methods Name Description constructor(openMode: OpenMode, syncMode?: SyncMode, timeout?: number): OpenParams equals(other: OpenParams): boolean Returns true if equal and false otherwise fixedVersion(): OpenParams Static Create parameters to open the Db as of a fixed version in a readonly mode pullAndPush(): OpenParams Static Create parameters to open the Db to make edits and push changes to the Hub standalone(openMode: OpenMode): OpenParams Static Create parameters to open a standalone Db Deprecated Properties Name Type Description isBriefcase Accessor ReadOnly boolean Returns true if the OpenParams open a briefcase iModel isSnapshot Accessor ReadOnly boolean Returns true if the OpenParams open a snapshot iModel isStandalone Accessor ReadOnly boolean Returns true if the OpenParams open a standalone iModel Deprecated openMode ConstructorProperty OpenMode Mode to Open the IModelDb syncMode ConstructorProperty undefined | SyncMode Operations allowed when synchronizing changes between the IModelDb and IModelHub timeout ConstructorProperty undefined | number Timeout (in milliseconds) before the open operations throws a RpcPendingResponse exception Defined in core/backend/src/IModelDb.ts Line 72 Last Updated: 13 June, 2024