PivotGridControl.OlapException Event
OBSOLETE
The OlapException event is obsolete now. Use the QueryException event instead.
Raised when a query processing error occurs on a bound OLAP server, or when the connection to this server is lost.
Namespace: DevExpress.Xpf.PivotGrid
Assembly: DevExpress.Xpf.PivotGrid.v25.1.dll
NuGet Package: DevExpress.Wpf.PivotGrid
Declaration
[Obsolete("The OlapException event is obsolete now. Use the QueryException event instead.")]
[Browsable(false)]
public event PivotOlapExceptionEventHandler OlapExceptionEvent Data
The OlapException event's data class is PivotOlapExceptionEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| ErrorPanelText | Gets or sets a text from the error panel. Inherited from PivotQueryExceptionEventArgs. |
| Exception | Gets the exception that was thrown. Inherited from PivotQueryExceptionEventArgs. |
| Handled | Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. Inherited from RoutedEventArgs. |
| IsDrillDownRequested | Gets a value that indicates whether a query processing error occurs during a drill-down request. Inherited from PivotQueryExceptionEventArgs. |
| OriginalSource | Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs. |
| RoutedEvent | Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs. |
| ShowErrorPanel | Gets or sets whether to show the error panel. Inherited from PivotQueryExceptionEventArgs. |
| Source | Gets or sets a reference to the object that raised the event. Inherited from RoutedEventArgs. |
The event data class exposes the following methods:
| Method | Description |
|---|---|
| InvokeEventHandler(Delegate, Object) | When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation. Inherited from RoutedEventArgs. |
| OnSetSource(Object) | When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes. Inherited from RoutedEventArgs. |
Remarks
Use the event parameter’s PivotQueryExceptionEventArgs.Exception property to determine which exception has been thrown.
To cancel the default exception handling actions, set the Handled property to true.