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InformationLayer.DataRequestCompleted Event

Occurs when a data request has been completed.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v24.1.dll

NuGet Package: DevExpress.Win.Map

Declaration

public event EventHandler<RequestCompletedEventArgs> DataRequestCompleted

Event Data

The DataRequestCompleted event's data class is RequestCompletedEventArgs. 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.
Items Returns all the items generated for the layer as the result of a web request.
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.

Example

View Example

void OnDataRequestCompleted(object sender, RequestCompletedEventArgs e) {
    mapControl.ZoomToFitLayerItems(0.4);
}

The following code snippets (auto-collected from DevExpress Examples) contain references to the DataRequestCompleted event.

Note

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See Also