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IDashboardControl.AsyncDataLoading Event

Allows you to provide data for the DashboardObjectDataSource in asynchronous mode.

Namespace: DevExpress.DashboardWin

Assembly: DevExpress.Dashboard.v20.1.Win.dll

Declaration

event DataLoadingEventHandler AsyncDataLoading
Event AsyncDataLoading As DataLoadingEventHandler

Event Data

The AsyncDataLoading event's data class is DataLoadingEventArgs. The following properties provide information specific to this event:

Property Description
Data Gets or sets data for the current data source.
DataSourceComponentName Get the component name of the data source for which the event has been raised.
DataSourceName Gets the name of the data source for which the event has been raised.
OverwriteDataSourceProperty Specifies whether the DataSource and DataMember properties of the DashboardObjectDataSource are set when data is supplied in the event handler.
Parameters Provides access to parameter values passed to the object data source.

Remarks

NOTE

You cannot access a control's properties such as the DashboardControl.Dashboard property through the AsyncDataLoading event because it receives data asynchronously from a background thread.

See Also