TreeList.AfterCheckNode Event

Occurs after a node’s check state has been changed by an end-user.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v23.2.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

Declaration

C#

public event NodeEventHandler AfterCheckNode

VB.NET

Public Event AfterCheckNode As NodeEventHandler

Event Data

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

Property	Description
Node	Gets the current Tree List node.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the AfterCheckNode event.

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#

winforms-dashboard-custom-items-extension/CS/CustomItemExtension/CustomItems/TreeList/TreeListItemControlProvider.cs#L26

tree.BeforeCheckNode += Tree_BeforeCheckNode;
tree.AfterCheckNode += Tree_AfterCheckNode;
tree.CustomColumnDisplayText += Tree_CustomColumnDisplayText;

VB.NET

winforms-dashboard-custom-items-extension/VB/CustomItemExtension/CustomItems/TreeList/TreeListItemControlProvider.vb#L30

AddHandler tree.BeforeCheckNode, AddressOf Tree_BeforeCheckNode
AddHandler tree.AfterCheckNode, AddressOf Tree_AfterCheckNode
AddHandler tree.CustomColumnDisplayText, AddressOf Tree_CustomColumnDisplayText