IReportServerClient.GetColumnsCompleted Event

Occurs on completion of obtaining the information about data columns from the server.

Namespace: DevExpress.ReportServer.ServiceModel.Client

Assembly: DevExpress.Printing.v20.1.Core.dll

Declaration

event EventHandler<ScalarOperationCompletedEventArgs<IEnumerable<ColumnInfo>>> GetColumnsCompleted
Event GetColumnsCompleted As EventHandler(Of ScalarOperationCompletedEventArgs(Of IEnumerable(Of ColumnInfo)))

Event Data

The GetColumnsCompleted event's data class is ScalarOperationCompletedEventArgs<IEnumerable<ColumnInfo>>. The following properties provide information specific to this event:

Property Description
Cancelled Gets a value indicating whether an asynchronous operation has been canceled. Inherited from AsyncCompletedEventArgs.
Error Gets a value indicating which error occurred during an asynchronous operation. Inherited from AsyncCompletedEventArgs.
Result Returns the scalar operation result.
UserState Gets the unique identifier for the asynchronous task. Inherited from AsyncCompletedEventArgs.

The event data class exposes the following methods:

Method Description
RaiseExceptionIfNecessary() Raises a user-supplied exception if an asynchronous operation failed. Inherited from AsyncCompletedEventArgs.
See Also