IRelationalConnection.OpenAsync Method
Definition
Important
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Overloads
| OpenAsync(CancellationToken) |
Asynchronously opens the connection to the database. |
| OpenAsync(CancellationToken, Boolean) |
Asynchronously opens the connection to the database. |
OpenAsync(CancellationToken)
Asynchronously opens the connection to the database.
public System.Threading.Tasks.Task OpenAsync (System.Threading.CancellationToken cancellationToken = default);abstract member OpenAsync : System.Threading.CancellationToken -> System.Threading.Tasks.TaskPublic Function OpenAsync (Optional cancellationToken As CancellationToken = Nothing) As TaskParameters
- cancellationToken
- CancellationToken
A CancellationToken to observe while waiting for the task to complete.
Returns
A task that represents the asynchronous operation.
Applies to
OpenAsync(CancellationToken, Boolean)
Asynchronously opens the connection to the database.
public System.Threading.Tasks.Task<bool> OpenAsync (System.Threading.CancellationToken cancellationToken, bool errorsExpected = false);abstract member OpenAsync : System.Threading.CancellationToken * bool -> System.Threading.Tasks.Task<bool>Public Function OpenAsync (cancellationToken As CancellationToken, Optional errorsExpected As Boolean = false) As Task(Of Boolean)Parameters
- cancellationToken
- CancellationToken
A CancellationToken to observe while waiting for the task to complete.
- errorsExpected
- Boolean
Indicate if the connection errors are expected and should be logged as debug message.
Returns
A task that represents the asynchronous operation, with a value of true if the connection
was actually opened.
Exceptions
If the CancellationToken is canceled.
Applies to
Entity Framework