# GrapeCity.ActiveReports.Viewer.Win.Viewer.ActionEventArgs ## Content

Viewer.ActionEventArgs Class

Provides data for the Action event, encapsulating details about an action that should be performed.

Inheritance

object

EventArgs

CancelEventArgs

Viewer.ActionEventArgs

Namespace: GrapeCity.ActiveReports.Viewer.Win

Assembly: MESCIUS.ActiveReports.Viewer.Win.dll

Syntax

public class Viewer.ActionEventArgs : CancelEventArgs

Examples

// Assuming 'viewer' is your Viewer control instance
viewer.Action += Viewer_CustomActionTriggered;;
// Handler for the CustomActionTriggered event
private void Viewer_CustomActionTriggered(object sender, ActionEventArgs e)
{
	var viewer = (Viewer)sender;
	// Check if there's a specific action defined
	if (e.Action != null)
	{
	    // Handle the custom action
	    HandleCustomAction(e.Action);
	}
	else if (e.PageNumber >= 0)
	{
	    // Navigate to the specified page number if no specific action is defined
	    viewer.CurrentPage = e.PageNumber;
	}
}
// Example method to handle a custom action
private void HandleCustomAction(IAction action)
{
	// 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}");
}

Constructors

Name	Description
ActionEventArgs()	Initializes a new instance of the Viewer.ActionEventArgs class. This default constructor initializes the instance without specifying an action or page number.
ActionEventArgs(IAction)	Initializes a new instance of the Viewer.ActionEventArgs class with the specified action. This constructor is used when an action is defined without a specific page navigation.
ActionEventArgs(IAction, int)	Initializes a new instance of the Viewer.ActionEventArgs class with the specified action and page number. This constructor is used when the action involves navigating to a specific page.

Properties

Name	Description
Action	Gets the action that should be performed in response to this event.
PageNumber	Gets the page number in the current layout tree that should be navigated to. This property is relevant when the action involves navigating to a specific page.