SqlBulkCopy.WriteToServerAsync Method (IDataReader, CancellationToken)
The cancellation token can be used to request that the operation be abandoned before the command timeout elapses. Exceptions will be reported via the returned Task object.
Assembly: System.Data (in System.Data.dll)
public Task WriteToServerAsync( IDataReader reader, CancellationToken cancellationToken )
- Type: System.Data.IDataReader
A IDataReader whose rows will be copied to the destination table.
Return ValueType: System.Threading.Tasks.Task
A task representing the asynchronous operation.
Calling WriteToServerAsync multiple times for the same instance before task completion.
The connection drops or is closed during WriteToServerAsync execution.
Returned in the task object, the SqlBulkCopy object was closed during the method execution.
Returned in the task object, there was a connection pool timeout.
Returned in the task object, the SqlConnection object is closed before method execution.
Context Connection=true is specified in the connection string.
Returned in the task object, any error returned by SQL Server that occurred while opening the connection.
For more information about asynchronous programming in the .NET Framework Data Provider for SQL Server, see Asynchronous Programming.