ActiveReports 19 .NET Edition
MESCIUS.ActiveReports.Viewer.Wpf Assembly / GrapeCity.ActiveReports.Viewer.Wpf Namespace / Viewer Class / Action Event
Example

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    Action Event (Viewer)
    In This Topic
    Occurs when an action is performed on the document in the viewer.
    Syntax
    'Declaration
 
Public Event Action As EventHandler(Of Viewer.ActionEventArgs)
    public event EventHandler<Viewer.ActionEventArgs> Action
    Event Data

    The event handler receives an argument of type Viewer.ActionEventArgs containing data related to this event. The following Viewer.ActionEventArgs properties provide information specific to this event.

    PropertyDescription
    ActionGets the Action that caused the event.  
    PageNumberGets the page number the action happened on.  
    Remarks
    This event is triggered for following type actions: To cancel the default action, set the System.ComponentModel.CancelEventArgs.Cancel property of the event arguments to true.
    Example
    viewer.Action += (sender, e) =>
{
    // Check if there's a specific action defined
    if (e.Action != null)
    {
        // Implement custom action handling logic here
        // This could involve checking the type of action and responding accordingly
        Debug.WriteLine($"Handling custom action: {action.GetType().Name}");
    }
};
    See Also

    Reference

    Viewer Class
    Viewer Members