TreeNodeExtensions

Namespace: Wisej.Web.Markup

Assembly: Wisej.Framework (4.0.0.0)

Adds fluent markup extension methods to the TreeNode class.

public class TreeNodeExtensions

Public Class TreeNodeExtensions

Methods

Checked<TTreeNode>(treeNode, value)

Sets the checked state of the tree node.

Returns: TTreeNode. The modified tree node with the checked state set.

LazyLoading<TTreeNode>(treeNode, value)

Sets the lazy loading property of the tree node.

Returns: TTreeNode. The modified tree node with the lazy loading property set.

Adds an array of child nodes to the specified TreeNode.

Returns: TTreeNode. The tree node with the updated child nodes.

This method allows you to add multiple child nodes to a tree node in a tree view control.

myTreeNode.Nodes(new TreeNode("Child1"), new TreeNode("Child2"));

Attaches an action to be executed after the tree node is checked.

Returns: TTreeNode. The tree node with the action attached.

This method allows you to perform custom logic after a tree node's checked state changes.

treeNode.OnAfterCheck(node => { /* custom logic */ });

Attaches an action to be executed after the tree node is collapsed.

Returns: TTreeNode. The tree node with the action attached.

This method allows you to perform custom logic after a tree node is collapsed.

treeNode.OnAfterCollapse(node => { /* custom logic */ });

Attaches an action to be executed after the tree node is expanded.

Returns: TTreeNode. The tree node with the action attached.

This method allows you to perform custom logic after a tree node is expanded.

treeNode.OnAfterExpand(node => { /* custom logic */ });

Attaches an action to be executed after the tree node is selected.

Returns: TTreeNode. The tree node with the action attached.

This method allows you to perform custom logic after a tree node is selected.

treeNode.OnAfterSelect(node => { /* custom logic */ });

Attaches an action to be executed before the tree node is checked.

Returns: TTreeNode. The tree node with the action attached.

This method allows you to perform custom logic before a tree node's checked state changes.

treeNode.OnBeforeCheck((node, args) => { /* custom logic */ });

Attaches an action to be executed before the tree node is collapsed.

Returns: TTreeNode. The tree node with the action attached.

This method allows you to perform custom logic before a tree node is collapsed.

treeNode.OnBeforeCollapse((node, args) => { /* custom logic */ });

Attaches an action to be executed before the tree node is expanded.

Returns: TTreeNode. The tree node with the action attached.

This method allows you to perform custom logic before a tree node is expanded.

treeNode.OnBeforeExpand((node, args) => { /* custom logic */ });

Attaches an action to be executed before the tree node is selected.

Returns: TTreeNode. The tree node with the action attached.

This method allows you to perform custom logic before a tree node is selected.

treeNode.OnBeforeSelect((node, args) => { /* custom logic */ });

Sets the show loader property of the tree node.

Returns: TTreeNode. The modified tree node with the show loader property set.