RelationalDatabaseFacadeExtensions.OpenConnectionAsync Method
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Opens the underlying DbConnection.
C#
public static System.Threading.Tasks.Task OpenConnectionAsync (this Microsoft.EntityFrameworkCore.Infrastructure.DatabaseFacade databaseFacade, System.Threading.CancellationToken cancellationToken = default);static member OpenConnectionAsync : Microsoft.EntityFrameworkCore.Infrastructure.DatabaseFacade * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Extension()>
Public Function OpenConnectionAsync (databaseFacade As DatabaseFacade, Optional cancellationToken As CancellationToken = Nothing) As Task- databaseFacade
- DatabaseFacade
The DatabaseFacade for the context.
- cancellationToken
- CancellationToken
A CancellationToken to observe while waiting for the task to complete.
A task that represents the asynchronous operation.
If the CancellationToken is canceled.
See Connections and connection strings for more information and examples.
| Product | Versions |
|---|---|
| Entity Framework Core | 1.0, 1.1, 2.0, 2.1, 2.2, 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0 |
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