TreeViewCancelEventArgs

Wisej.Web.TreeViewCancelEventArgs

Namespace: Wisej.Web

Assembly: Wisej.Framework (2.2.0.0)

Provides data for the BeforeCheck, BeforeCollapse, BeforeExpand, and BeforeSelect events of a TreeView control.

C#

public class TreeViewCancelEventArgs : CancelEventArgs

VB.NET

Constructors

TreeViewCancelEventArgs(node, cancel, action)

Initializes a new instance of the TreeViewCancelEventArgs class with the specified tree node, a value specifying whether the event is to be canceled, and the type of tree view action that raised the event.

Name	Type	Description
node	TreeNode	The TreeNode that the event is responding to.
cancel	Boolean	true to cancel the event; otherwise, false.
action	TreeViewAction	One of the TreeViewAction values indicating the type of action that raised the event.

TreeViewCancelEventArgs(nodes, cancel, action)

Initializes a new instance of the TreeViewCancelEventArgs class with the specified tree node, a value specifying whether the event is to be canceled, and the type of tree view action that raised the event.

Name	Type	Description
nodes	TreeNode[]	An array of TreeNode that the event is responding to.
cancel	Boolean	true to cancel the event; otherwise, false.
action	TreeViewAction	One of the TreeViewAction values indicating the type of action that raised the event.

Properties

Action

TreeViewAction: Returns the type of action that raised the event.

Node

TreeNode: Returns the tree node that has been checked, expanded, collapsed, or selected.

Nodes

TreeNode[]: Returns the tree nodes that has been selected in a multiselection treeview.

Used By

Name	Description
TreeViewCancelEventHandler	Represents the method that will handle the BeforeCheck, BeforeCollapse, BeforeExpand, or BeforeSelect event of a TreeView.