AccessConnectionProviderMultiUserThreadSafe.UpdateSchemaAsync(CancellationToken, Boolean, DBTable[]) Method

Asynchronously updates the storage schema according to the specified class descriptions.

Namespace: DevExpress.Xpo.DB

Assembly: DevExpress.Xpo.v23.2.dll

NuGet Packages: DevExpress.Win.PivotGrid, DevExpress.Win.TreeMap, DevExpress.Xpo

NuGet Package: DevExpress.Xpo

Declaration

C#

public Task<UpdateSchemaResult> UpdateSchemaAsync(
    CancellationToken cancellationToken,
    bool doNotCreateIfFirstTableNotExist,
    params DBTable[] tables
)

VB.NET

Public Function UpdateSchemaAsync(
    cancellationToken As CancellationToken,
    doNotCreateIfFirstTableNotExist As Boolean,
    ParamArray tables As DBTable()
) As Task(Of UpdateSchemaResult)

Parameters

Name	Type	Description
cancellationToken	CancellationToken	A CancellationToken object that delivers a cancellation notice to the running operation.
doNotCreateIfFirstTableNotExist	Boolean	true if the schema should not be created when the table that corresponds to the first item in the tables array doesn’t exist in the data store.
tables	DBTable[]	An array of tables whose structure should be saved in the data store.

Returns

Type	Description
Task<UpdateSchemaResult>	A Task<TResult> that returns an UpdateSchemaResult value that specifies the result of the update operation.