Interface ICachedDataStoreServiceAsync
- Namespace
- DevExpress.Xpo.DB
- Assembly
- DevExpress.Xpo.v24.1.dll
Defines a WCF service contract to asynchronously access data stored in cached data stores (objects that implement the DevExpress.Xpo.DB.ICachedDataStore interface).
public interface ICachedDataStoreServiceAsync : ICachedDataStoreService, IDataStoreServiceAsync, IDataStoreService- Inherited Members
Methods
ModifyDataCachedAsync(DataCacheCookie, ModificationStatement[])
Uses specified modification statements to asynchronously update data in a cached data store.
Task<OperationResult<DataCacheModificationResult>> ModifyDataCachedAsync(DataCacheCookie cookie, ModificationStatement[] dmlStatements)Parameters
cookieDataCacheCookieA Root element’s state stored by a specific cache Node.
dmlStatementsModificationStatement[]An array of data modification statements.
Returns
- Task<OperationResult<DataCacheModificationResult>>
A Task that returns the data modification result.
NotifyDirtyTablesAsync(DataCacheCookie, params string[])
Asynchronously informs a cached data store‘s Root element (DevExpress.Xpo.DB.DataCacheRoot or MSSql2005SqlDependencyCacheRoot) about specific modified tables.
Task<OperationResult<DataCacheResult>> NotifyDirtyTablesAsync(DataCacheCookie cookie, params string[] dirtyTablesNames)Parameters
cookieDataCacheCookieA Root element’s state stored by a specific cache Node.
dirtyTablesNamesstring[]An array of table names that specify modified tables.
Returns
- Task<OperationResult<DataCacheResult>>
A Task that returns the operation result.
ProcessCookieAsync(DataCacheCookie)
Synchronizes table update information asynchronously with a cached data store‘s Root element (DevExpress.Xpo.DB.DataCacheRoot or MSSql2005SqlDependencyCacheRoot).
Task<OperationResult<DataCacheResult>> ProcessCookieAsync(DataCacheCookie cookie)Parameters
cookieDataCacheCookieA Root element’s state stored by a specific cache Node.
Returns
- Task<OperationResult<DataCacheResult>>
A Task that returns the operation result.
SelectDataCachedAsync(DataCacheCookie, SelectStatement[])
Uses specified query statements to asynchronously fetch data from a cached data store.
Task<OperationResult<DataCacheSelectDataResult>> SelectDataCachedAsync(DataCacheCookie cookie, SelectStatement[] selects)Parameters
cookieDataCacheCookieA Root element’s state stored by a specific cache Node.
selectsSelectStatement[]An array of query statements.
Returns
- Task<OperationResult<DataCacheSelectDataResult>>
A Task that returns the data fetch result.
UpdateSchemaCachedAsync(DataCacheCookie, DBTable[], bool)
Asynchronously updates a cached data store‘s schema according to specified settings.
Task<OperationResult<DataCacheUpdateSchemaResult>> UpdateSchemaCachedAsync(DataCacheCookie cookie, DBTable[] tables, bool doNotCreateIfFirstTableNotExist)Parameters
cookieDataCacheCookieA Root element’s state stored by a specific cache Node.
tablesDBTable[]An array of tables whose structure is saved to a cached data store.
doNotCreateIfFirstTableNotExistboolDefines whether to create and update tables if the data store does not contain the tables array’s first item. true, to prevent table creation and schema update; false, to create new tables and update schema.
Returns
- Task<OperationResult<DataCacheUpdateSchemaResult>>
A Task that returns the operation result.