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DbCommand.ExecuteReaderAsync Method

.NET Framework 4.6 and 4.5

An asynchronous version of ExecuteReader, which executes the CommandText against the Connection and returns a DbDataReader.

Invokes ExecuteDbDataReaderAsync with CancellationToken.None.

Namespace:  System.Data.Common
Assembly:  System.Data (in System.Data.dll)

public Task<DbDataReader> ExecuteReaderAsync()

Return Value

Type: System.Threading.Tasks.Task<DbDataReader>
A task representing the asynchronous operation.

ExceptionCondition
DbException

An error occurred while executing the command text.

ArgumentException

An invalid CommandBehavior value.

Managed provider implementers must call ExecuteDbDataReaderAsync in ExecuteReaderAsync. For more information about asynchronous programming, see Asynchronous Programming.

.NET Framework

Supported in: 4.6, 4.5
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