ASP.NET Core MVC Controls | ComponentOne
C1.AspNetCore.Mvc Assembly / C1.Web.Mvc Namespace / TreeView Class
Properties Methods


In This Topic
    TreeView Class Members
    In This Topic

    The following tables list the members exposed by TreeView.

    Public Constructors
     NameDescription
    Public ConstructorTreeView ConstructorCreates one TreeView instance.  
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    Public Properties
     NameDescription
    Public PropertyAllowDraggingGets or sets a value that determines whether users can drag and drop nodes within the TreeView control.  
    Public PropertyAutoCollapseGets or sets a value that determines if sibling nodes should be collapsed when a node is expanded.  
    Public PropertyCheckedMemberPathGets or sets the name of the property (or properties) to bind to the node's checked state.  
    Public PropertyCheckOnClickGets or sets a value that determines whether to toggle checkboxes when the user clicks the node header.  
    Public PropertyChildItemsPathGets or sets the name of the property (or properties) that contains the child items for each node. When it is not set, ['items'] will be used.  
    Public PropertyCollapseOnClickGets or sets a value that determines whether to collapse expanded nodes when the user clicks the node header.  
    Public PropertyCollapseWhenDisabledGets or sets a value that determines whether nodes should be collapsed when they are disabled.  
    Public PropertyComponentsGets the child components. (Inherited from C1.Web.Mvc.Component)
    Public PropertyCssClassGets or sets the css class of the control. (Inherited from C1.Web.Mvc.Control)
    Public PropertyCssStylesGets the CSS style applied in the control. (Inherited from C1.Web.Mvc.Control)
    Public PropertyDisplayMemberPathGets or sets the name of the property (or properties) to use as the visual representation of the nodes. When it is not set, ['header'] will be used.  
    Public PropertyExpandOnClickGets or sets a value that determines whether to expand collapsed nodes when the user clicks the node header.  
    Public PropertyExpandOnLoadGets or sets a value that determines whether to toggle checkboxes when the user clicks the node header.  
    Public PropertyHeightGets or sets the height of the control. (Inherited from C1.Web.Mvc.Control)
    Public PropertyHtmlAttributesGets the HTML attributes. (Inherited from C1.Web.Mvc.Control)
    Public PropertyIdGets or sets the component id. (Inherited from C1.Web.Mvc.Component)
    Public PropertyImageMemberPathGets or sets the name of the property (or properties) to use as a source of images for the nodes.  
    Public PropertyIsAnimatedGets or sets a value that indicates whether to use animations when expanding or collapsing nodes.  
    Public PropertyIsContentHtmlGets or sets a value indicating whether items are bound to plain text or HTML.  
    Public PropertyIsDisabledGets or sets a value that determines whether the control is disabled. (Inherited from C1.Web.Mvc.Control)
    Public PropertyIsReadOnlyGets or sets a value that determines whether users can edit the text in the nodes. When it is set to false, users may edit the content of the tree nodes by typing directly into the nodes. The F2 key can also be used to enter edit mode with the whole node content selected.  
    Public PropertyIsTemplateGets or sets a boolean value which indicates whether transfer this control to template mode. (Inherited from C1.Web.Mvc.Control)
    Public PropertyLazyLoadActionUrlGets or sets the url to get the lazy nodes in TreeView.  
    Public PropertyLazyLoadFunctionGets or sets a client function that loads child nodes on demand.  
    Public PropertyLoadActionUrlGets or sets the url to get the items in TreeView.  
    Public PropertyOnClientCheckedItemsChangedOccurs when the checked items are changed.  
    Public PropertyOnClientDragEndOccurs when the user finishes a drag/drop operation, either by dropping a node into a new location or by canceling the operation with the mouse or keyboard.  
    Public PropertyOnClientDragOverOccurs while the user drags a node over other nodes on the TreeView.  
    Public PropertyOnClientDragStartOccurs when the user starts dragging a node. This event only occurs if the AllowDrag property is set to true.  
    Public PropertyOnClientDropOccurs when the user drops a on the TreeView.  
    Public PropertyOnClientFormatItemOccurs when an element representing a node has been created.  
    Public PropertyOnClientGotFocusOccurs when the control gets the focus. (Inherited from C1.Web.Mvc.Control)
    Public PropertyOnClientIsCheckedChangedOccurs after the check status of a node is changed.  
    Public PropertyOnClientIsCheckedChangingOccurs before the check status of a node is changed.  
    Public PropertyOnClientIsCollapsedChangedOccurs after a node is collapsed or expanded.  
    Public PropertyOnClientIsCollapsedChangingOccurs before a node is collapsed or expanded.  
    Public PropertyOnClientItemClickedOccurs when the user clicks an item or presses the Enter key and an item is selected.  
    Public PropertyOnClientItemsSourceChangedOccurs when the value of the ItemsSource property changes.  
    Public PropertyOnClientLoadedItemsOccurs after the tree items have been generated.  
    Public PropertyOnClientLoadingItemsOccurs before the tree items are generated.  
    Public PropertyOnClientLostFocusOccurs when the control loses the focus. (Inherited from C1.Web.Mvc.Control)
    Public PropertyOnClientNodeEditEndedOccurs after a node has exited edit mode.  
    Public PropertyOnClientNodeEditEndingOccurs before a node exits edit mode.  
    Public PropertyOnClientNodeEditStartedOccurs after a node has entered edit mode.  
    Public PropertyOnClientNodeEditStartingOccurs before a node enters edit mode.  
    Public PropertyOnClientRefreshedOccurs after the control has refreshed its contents. (Inherited from C1.Web.Mvc.Control)
    Public PropertyOnClientRefreshingOccurs when the control is about to refresh its contents. (Inherited from C1.Web.Mvc.Control)
    Public PropertyOnClientReponseTextParsingOccurs when parsing the response text.  
    Public PropertyOnClientRequestDataStringifyingOccurs when serializing the request data.  
    Public PropertyOnClientSelectedItemChangedOccurs when the selected item is changes.  
    Public PropertySelectorGets or sets the selector to macth the dom element(s) which the control is attached to. (Inherited from C1.Web.Mvc.Control)
    Public PropertyShowCheckboxesGets or sets a value that determines whether the TreeView control should add checkboxes to nodes and manage their state. This property can be used only on trees without lazy-loaded nodes(LazyLoadFunction is not set and IsLazyLoading is false).  
    Public PropertySourceGets or sets the array that contains the items in TreeView. Arrays usually have a hierarchical structure with items that contain child items. There is no fixed limit to the depth of the items.  
    Public PropertyTabOrderGets or sets a value of the tabindex attribute associated with the control. (Inherited from C1.Web.Mvc.Control)
    Public PropertyTemplateBindingsGets the collection of the template bindings. (Inherited from C1.Web.Mvc.Control)
    Public PropertyUniqueIdGets a value which represents the unique id for the control. (Inherited from C1.Web.Mvc.Control)
    Public PropertyWidthGets or sets the width of the control. (Inherited from C1.Web.Mvc.Control)
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    Protected Properties
     NameDescription
    Protected PropertyChildComponentsCreatedGets or sets a boolean value indicates whether child components are created. (Inherited from C1.Web.Mvc.Component)
    Protected PropertyHasScriptsGets a boolean value indicates whether current component has the scripts which need to be rendered. (Inherited from C1.Web.Mvc.Component)
    Protected PropertyUrlHelperGets the url helper. (Inherited from C1.Web.Mvc.Component)
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    Public Methods
     NameDescription
    Public MethodRender (Inherited from C1.Web.Mvc.Control)
    Public MethodWriteToWriter the process result of current instance to the writer. (Inherited from C1.Web.Mvc.Component)
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    Protected Methods
     NameDescription
    Protected MethodCreateChildComponentsCreates child components. (Inherited from C1.Web.Mvc.Component)
    Protected MethodEnsureChildComponentsEnsure the child components created. (Inherited from C1.Web.Mvc.Component)
    Protected MethodOnPreRenderThis method is performed before rendering. (Inherited from C1.Web.Mvc.Control)
    Protected MethodRegisterStartupScriptRegisters the startup scripts. (Inherited from C1.Web.Mvc.Control)
    Protected MethodRenderAttributesRenders the html attributes of control. (Inherited from C1.Web.Mvc.Control)
    Protected MethodRenderBeginTagRenders begin tag of control. (Inherited from C1.Web.Mvc.Control)
    Protected MethodRenderContent (Inherited from C1.Web.Mvc.Control)
    Protected MethodRenderEndTagRenders end tag of control. (Inherited from C1.Web.Mvc.Control)
    Protected MethodRenderMarkup (Inherited from C1.Web.Mvc.Control)
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    See Also

    Reference

    TreeView Class
    C1.Web.Mvc Namespace