CustomShowNavigationItemEventArgs Class

Arguments passed to the ShowNavigationItemController.CustomShowNavigationItem event.

Namespace: DevExpress.ExpressApp.SystemModule

Assembly: DevExpress.ExpressApp.v22.1.dll

Declaration

C#

public class CustomShowNavigationItemEventArgs :
    HandledEventArgs

VB.NET

Public Class CustomShowNavigationItemEventArgs
    Inherits HandledEventArgs

Related API Members

CustomShowNavigationItemEventArgs is the data class for the following events:

• ShowNavigationItemController.CustomShowNavigationItem

Remarks

The CustomShowNavigationItem event occurs when an end-user clicks a navigation item in the navigation control. You can handle this event to perform custom actions, such as displaying custom Views. To see an example of handling the ShowNavigationItemController.CustomShowNavigationItem event, refer to the How to: Implement Custom Context Navigation topic.

Related GitHub Examples

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

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_how-to-show-a-new-object-detail-view-via-the-navigation-control-e236/CS/NewObjectFromNavigationExample.Module/Controllers/NewObjectFromNavigationController.cs#L15

}
void showNavigationItemController_CustomShowNavigationItem(object sender, CustomShowNavigationItemEventArgs e) {
    if (e.ActionArguments.SelectedChoiceActionItem.Id == "NewIssue") {

XAF_Non-Persistent-Objects-Edit-Linked-Persistent-Objects-Demo/CS/NonPersistentObjectsDemo.Module/Controllers/NonPersistentObjectActivatorController.cs#L30

}
private void ShowNavigationItemController_CustomShowNavigationItem(object sender, CustomShowNavigationItemEventArgs e) {
    var args = e.ActionArguments;

VB.NET

XAF_how-to-show-a-new-object-detail-view-via-the-navigation-control-e236/VB/NewObjectFromNavigationExample.Module/Controllers/NewObjectFromNavigationController.vb#L17

End Sub
Private Sub showNavigationItemController_CustomShowNavigationItem(ByVal sender As Object, ByVal e As CustomShowNavigationItemEventArgs)
    If e.ActionArguments.SelectedChoiceActionItem.Id = "NewIssue" Then

XAF_Non-Persistent-Objects-Edit-Linked-Persistent-Objects-Demo/VB/NonPersistentObjectsDemo.Module/Controllers/NonPersistentObjectActivatorController.vb#L32

End Sub
Private Sub ShowNavigationItemController_CustomShowNavigationItem(ByVal sender As Object, ByVal e As CustomShowNavigationItemEventArgs)
    Dim args = e.ActionArguments

Inheritance

Object

EventArgs

HandledEventArgs

CustomShowNavigationItemEventArgs