KaxTreeView Class

SystemObject
  System.Web.UIControl
    System.Web.UI.WebControlsWebControl
      System.Web.UI.WebControlsBaseDataBoundControl
        System.Web.UI.WebControlsDataBoundControl
          KaxDataBoundControl
            Kettic.AspNet.ControlsControlItemContainer
              Kettic.AspNet.ControlsHierarchicalControlItemContainer
                Kettic.AspNet.ControlsKaxTreeView

public class KaxTreeView : HierarchicalControlItemContainer, 
	IKaxTreeNodeContainer, IPostBackEventHandler, ICallbackEventHandler

Public Class KaxTreeView
	Inherits HierarchicalControlItemContainer
	Implements IKaxTreeNodeContainer, IPostBackEventHandler, ICallbackEventHandler

public ref class KaxTreeView : public HierarchicalControlItemContainer, 
	IKaxTreeNodeContainer, IPostBackEventHandler, ICallbackEventHandler

type KaxTreeView =  
    class
        inherit HierarchicalControlItemContainer
        interface IKaxTreeNodeContainer
        interface IPostBackEventHandler
        interface ICallbackEventHandler
    end

	Name	Description
	KaxTreeView	Initializes a new instance of the KaxTreeView class.

Top

	Name	Description
	CheckAllNodes	Checks all nodes of the current KaxTreeView object.
	ClearCheckedNodes	Obsolete.
	ClearSelectedNodes	Obsolete.
	CollapseAllNodes	Collapses all nodes in the tree.
	ExpandAllNodes	Expands all nodes in the tree.
	FindNode	Returns the first KaxTreeNode that matches the conditions defined by the specified predicate. The predicate should returns a boolean value.
	FindNodeByAttribute	Searches all nodes for a KaxTreeNode which contains the specified attribute and attribute value.
	FindNodeByText(String)	Searches all nodes for a KaxTreeNode with a Text property equal to the specified text.
	FindNodeByText(String, Boolean)	Searches all nodes for a KaxTreeNode with a Text property equal to the specified text.
	FindNodeByUrl	Searches all nodes for a KaxTreeNode with a NavigateUrl property equal to the specified URL.
	FindNodeByValue(String)	Searches all nodes for a KaxTreeNode with a Value property equal to the specified value.
	FindNodeByValue(String, Boolean)	Searches all nodes for a KaxTreeNode with a Value property equal to the specified value.
	GetAllNodes	Gets a linear list of all nodes in the KaxTreeView control.
	LoadContentFile	Populates the control from the specified XML file. (Overrides HierarchicalControlItemContainerLoadContentFile(String).)
	LoadXmlString	Loads the control from an XML string. Identical to LoadXml.
	UncheckAllNodes	This method unchecks all nodes of the current KaxTreeView instance. Useful when you need to uncheck all nodes after postback.
	UnselectAllNodes	This method unselects all nodes of the current KaxTreeView instance. Useful when you need to clear node selection after postback.

Top

	Name	Description
	AllowNodeEditing	Gets a value indicating whether the text of the tree nodes are edinodele in the browser.
	CheckBoxes	When set to true displays a checkbox next to each treenode.
	CheckChildNodes	Gets or sets a value indicating whether checking (unchecking) a node will check (uncheck) its child nodes.
	CheckedNodes	Gets a collection of KaxTreeNode objects that represent the nodes in the control that display a selected check box.
	ClientChanges	Gets a list of all client-side changes (adding a node, removing a node, changing a node's property) which have occurred.
	CollapseAnimation	Gets the settings for the animation played when a node closes.
	ContextMenus	Gets a collection of KaxTreeViewContextMenu objects that represent the context menus of a KaxTreeView control.
	DataBindings	Gets a collection of KaxTreeNodeBindingCollection objects that define the relationship between a data item and the tree node it is binding to.
	EnableAriaSupport	When set to true enables support for WAI-ARIA
	EnableDragAndDrop	When set to true enables drag-and-drop functionality
	EnableDragAndDropBetweenNodes	When set to true enables drag-and-drop visual clue (underline) between nodes while draggin
	ExpandAnimation	Gets the settings for the animation played when a node opens.
	IsEmpty	Gets a value indicating whether the KaxTreeView control has no nodes.
	LoadingMessage	Gets or sets the loading message that is displayed when child nodes are retrieved on AJAX calls.
	LoadingStatusPosition	Gets or sets the position of the loading message when child nodes are retrieved on AJAX calls.
	LoadingStatusTemplate
	MaxDataBindDepth	Gets or sets the maximum number of levels to bind to the KaxTreeView control. (Overrides HierarchicalControlItemContainerMaxDataBindDepth.)
	MultipleSelect	When set to true the treeview allows multiple node selection (by holding down ctrl key while selecting nodes)
	Nodes	Gets a KaxTreeNodeCollection object that contains the root nodes of the current KaxTreeView control.
	NodeTemplate	Gets or sets the template for displaying all node in the current KaxTreeView.
	OnClientContextMenuItemClicked	The name of the JavaScript function that will be called after the user clicks on a context menu item.
	OnClientContextMenuItemClicking	The name of the JavaScript function that will be called when the user clicks on a context menu item.
	OnClientContextMenuShowing	The name of the JavaScript function that will be called when a context menu is to be displayed.
	OnClientContextMenuShown	The name of the JavaScript function that will be called after context menu is displayed.
	OnClientDoubleClick	The name of the JavaScript function that will be called when the user double clicks on a node.
	OnClientKeyPressing	The name of the JavaScript function that will be called when a key is pressed.
	OnClientLoad	Gets or sets the name of the JavaScript function called when the control is fully initialized on the client side.
	OnClientMouseOut	The name of the JavaScript function that will be called when the mouse hovers away from the TreeView.
	OnClientMouseOver	The name of the JavaScript function that will be called when the user highlights a treenode.
	OnClientNodeAnimationEnd	Gets or sets the name of the JavaScript function called when a node's expand/collapse animation finishes
	OnClientNodeChecked	The name of the JavaScript function that will be called after the user checks (checkbox) a treenode.
	OnClientNodeChecking	The name of the JavaScript function that will be called when the user checks (checkbox) a treenode.
	OnClientNodeClicked	The name of the JavaScript function that will be called after click on a treenode. Used for AJAX/callback hooks.
	OnClientNodeClicking	The name of the JavaScript function that will be called upon click on a treenode. The function must accept a single parameter which is the instance of the node clicked. For example if you define OnClientClick="ProcessClientClick", you must define a javascript function defined in the following way (example): function ProcessClientClick(node) { alert("You clicked on: " + node.Text); }
	OnClientNodeCollapsed	The name of the JavaScript function that will be called after a node is collapsed.
	OnClientNodeCollapsing	The name of the JavaScript function that will be called before a node is collapsed.
	OnClientNodeDataBound	Gets or sets the name of the JavaScript function called when a node is databound during load on demand
	OnClientNodeDragging	The name of the JavaScript function that will be called when the user moves the mouse while dragging a node.
	OnClientNodeDragStart	The name of the JavaScript function that will be called when the user starts dragging a node.
	OnClientNodeDropped	The name of the JavaScript function that will be called after the user drops a node onto another node.
	OnClientNodeDropping	The name of the JavaScript function that will be called when the user drops a node onto another node.
	OnClientNodeEdited	The name of the JavaScript function that will be called after the user edits a node
	OnClientNodeEditing	The name of the JavaScript function that will be called before the user edits a node
	OnClientNodeEditStart	Gets or sets the name of the JavaScript function called when a node starts being edited
	OnClientNodeExpanded	The name of the JavaScript function that will be called after a node is expanded.
	OnClientNodeExpanding	The name of the JavaScript function that will be called before a node is expanded.
	OnClientNodePopulated	Gets or sets a value indicating the client-side event handler that is called when the children of a tree node were just populated (for example from web service).
	OnClientNodePopulating	Gets or sets a value indicating the client-side event handler that is called when the children of a tree node are about to be populated (for example from web service).
	OnClientNodePopulationFailed	Gets or sets a value indicating the client-side event handler that is called when the operation for populating the children of a tree node has failed.
	PersistLoadOnDemandNodes	When set to true, the nodes populated through Load On Demand are persisted on the server.
	PostBackUrl	Gets or sets the URL of the page to post to from the current page when a tree node is clicked. (Overrides ControlItemContainerPostBackUrl.)
	SelectedNode	Gets a KaxTreeNode object that represents the selected node in the KaxTreeView control.
	SelectedNodes	Gets a collection of KaxTreeNode objects that represent the nodes in the control that are currently selected.
	SelectedValue	Gets the Value of the selected node.
	ShowLineImages	Gets a value indicating whether the dotted lines indenting the nodes should be displayed or not.
	SingleExpandPath	Gets a value indicating whether only the current branch of the treeview is expanded.
	TriStateCheckBoxes	Gets or sets a value indicating whether KaxTreeView should display tri-state checkboxes.
	UniqueID	(Overrides ControlUniqueID.)
	WebServiceSettings	Gets the settings for the web service used to populate nodes when ExpandMode set to TreeNodeExpandMode.WebService.

Top

	Name	Description
	ContextMenuItemClick	Occurs on the server when a item in the KaxTreeViewContextMenu is clicked.
	NodeCheck	Occurs when a node is checked.
	NodeClick	Occurs on the server when a node in the KaxTreeView control is clicked.
	NodeCollapse	Occurs when a node is collapsed.
	NodeCreated	Occurs when a node is created.
	NodeDataBound	Occurs when a node is data bound.
	NodeDrop	Occurs when a node (or nodes) is dragged and dropped.
	NodeEdit	Occurs when a node's text is edited.
	NodeExpand	Occurs when a node is expanded.
	TemplateNeeded	Occurs before template is being applied to the node.

Top

The KaxTreeView control is used to display a list of nodes in a Web Forms page. The KaxTreeView control supports the following features:

Danodeinding that allows the control to be populated from various datasources.
Programmatic access to the KaxTreeView object model which allows dynamic creation of treeviews, populating with nodes and customizing the behavior by various properties.
Customizable appearance through built-in or user-defined skins.

nodes

The KaxTreeView control is made up of tree of nodes represented by KaxTreeNode objects. Nodes at the top level (level 0) are called root nodes. An node that has a parent node is called a child node. All root nodes are stored in the Nodes property of the KaxTreeView control. Child nodes are stored in the Nodes property of their parent KaxTreeNode.

Each node has a Text and a Value property. The value of the Text property is displayed in the KaxTreeView control, while the Value property is used to store any additional data about the node, such as data passed to the postback event associated with the node. When clicked, a node can navigate to another Web page indicated by the NavigateUrl property.

Reference

Kettic.AspNet.Controls Namespace