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TreeView Methods

The TreeView type exposes the following members.

  Name Description
Protected method AddAttributesToRender Adds HTML attributes and styles that need to be rendered to the specified HtmlTextWriter control. (Overrides WebControl.AddAttributesToRender(HtmlTextWriter).)
Protected method AddedControl Called after a child control is added to the Controls collection of the Control object. (Inherited from Control.)
Protected method AddParsedSubObject Notifies the server control that an element, either XML or HTML, was parsed, and adds the element to the server control's ControlCollection object. (Inherited from Control.)
Public method ApplyStyle Copies any nonblank elements of the specified style to the Web control, overwriting any existing style elements of the control. This method is primarily used by control developers. (Inherited from WebControl.)
Public method ApplyStyleSheetSkin Applies the style properties defined in the page style sheet to the control. (Inherited from Control.)
Protected method BeginRenderTracing Begins design-time tracing of rendering data. (Inherited from Control.)
Protected method BuildProfileTree Infrastructure. Gathers information about the server control and delivers it to the Trace property to be displayed when tracing is enabled for the page. (Inherited from Control.)
Protected method ClearCachedClientID Infrastructure. Sets the cached ClientID value to null. (Inherited from Control.)
Protected method ClearChildControlState Deletes the control-state information for the server control's child controls. (Inherited from Control.)
Protected method ClearChildState Deletes the view-state and control-state information for all the server control's child controls. (Inherited from Control.)
Protected method ClearChildViewState Deletes the view-state information for all the server control's child controls. (Inherited from Control.)
Protected method ClearEffectiveClientIDMode Infrastructure. Sets the ClientIDMode property of the current control instance and of any child controls to Inherit. (Inherited from Control.)
Public method CollapseAll Closes every node in the tree.
Protected method ConfirmInitState Sets the initialized state of the data-bound control. (Inherited from BaseDataBoundControl.)
Public method CopyBaseAttributes Copies the properties not encapsulated by the Style object from the specified Web server control to the Web server control that this method is called from. This method is used primarily by control developers. (Inherited from WebControl.)
Protected method CreateChildControls Called by the ASP.NET page framework to notify server controls that use composition-based implementation to create any child controls they contain in preparation for posting back or rendering. (Inherited from Control.)
Protected method CreateControlCollection Creates a collection to store child controls. (Overrides Control.CreateControlCollection().)
Protected method CreateControlStyle Creates the style object that is used internally by the WebControl class to implement all style related properties. This method is used primarily by control developers. (Inherited from WebControl.)
Protected method CreateNode Infrastructure. Returns a new instance of the TreeNode class. The CreateNode is a helper method.
Public method DataBind() Calls the DataBind method of the base class. (Overrides BaseDataBoundControl.DataBind().)
Protected method DataBind(Boolean) Binds a data source to the invoked server control and all its child controls with an option to raise the DataBinding event. (Inherited from Control.)
Protected method DataBindChildren Binds a data source to the server control's child controls. (Inherited from Control.)
Public method Dispose Enables a server control to perform final clean up before it is released from memory. (Inherited from Control.)
Protected method EndRenderTracing Ends design-time tracing of rendering data. (Inherited from Control.)
Protected method EnsureChildControls Determines whether the server control contains child controls. If it does not, it creates child controls. (Inherited from Control.)
Protected method EnsureDataBound Calls the DataBind method if the DataSourceID property is set and the data-bound control is marked to require binding. (Inherited from BaseDataBoundControl.)
Protected method EnsureID Creates an identifier for controls that do not have an identifier assigned. (Inherited from Control.)
Public method Equals(Object) Determines whether the specified object is equal to the current object. (Inherited from Object.)
Public method ExpandAll Opens every node in the tree.
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public method FindControl(String) Searches the current naming container for a server control with the specified id parameter. (Inherited from Control.)
Protected method FindControl(String, Int32) Infrastructure. Searches the current naming container for a server control with the specified id and an integer, specified in the pathOffset parameter, which aids in the search. You should not override this version of the FindControl method. (Inherited from Control.)
Public method FindNode Retrieves the TreeNode object in the TreeView control at the specified value path.
Public method Focus Sets input focus to a control. (Inherited from Control.)
Protected method GetCallbackResult Returns the result of a callback event that targets a control.
Protected method GetData Retrieves a HierarchicalDataSourceView object that the data-bound control uses to perform data operations. (Inherited from HierarchicalDataBoundControl.)
Protected method GetDataSource Retrieves the IHierarchicalDataSource that the data-bound control is associated with, if any. (Inherited from HierarchicalDataBoundControl.)
Protected method GetDesignModeState Infrastructure. Gets design-time data for a control. (Inherited from Control.)
Public method GetHashCode Serves as the default hash function. (Inherited from Object.)
Public method GetRouteUrl(Object) Gets the URL that corresponds to a set of route parameters. (Inherited from Control.)
Public method GetRouteUrl(RouteValueDictionary) Gets the URL that corresponds to a set of route parameters. (Inherited from Control.)
Public method GetRouteUrl(String, Object) Gets the URL that corresponds to a set of route parameters and a route name. (Inherited from Control.)
Public method GetRouteUrl(String, RouteValueDictionary) Gets the URL that corresponds to a set of route parameters and a route name. (Inherited from Control.)
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Public method GetUniqueIDRelativeTo Returns the prefixed portion of the UniqueID property of the specified control. (Inherited from Control.)
Public method HasControls Determines if the server control contains any child controls. (Inherited from Control.)
Protected method HasEvents Returns a value indicating whether events are registered for the control or any child controls. (Inherited from Control.)
Protected method IsLiteralContent Infrastructure. Determines if the server control holds only literal content. (Inherited from Control.)
Protected method LoadControlState Restores control-state information from a previous page request that was saved by the SaveControlState method. (Inherited from Control.)
Protected method LoadPostData Processes postback data for the TreeView control.
Protected method LoadViewState Infrastructure. Loads the previously saved view state of the TreeView control. (Overrides WebControl.LoadViewState(Object).)
Protected method MapPathSecure Retrieves the physical path that a virtual path, either absolute or relative, maps to. (Inherited from Control.)
Protected method MarkAsDataBound Sets the state of the control in view state as successfully bound to data. (Inherited from HierarchicalDataBoundControl.)
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public method MergeStyle Copies any nonblank elements of the specified style to the Web control, but will not overwrite any existing style elements of the control. This method is used primarily by control developers. (Inherited from WebControl.)
Protected method OnBubbleEvent Determines whether the event for the server control is passed up the page's UI server control hierarchy. (Inherited from Control.)
Protected method OnDataBinding Raises the DataBinding event. (Inherited from Control.)
Protected method OnDataBound Raises the DataBound event. (Inherited from BaseDataBoundControl.)
Protected method OnDataPropertyChanged Called when one of the base data source identification properties is changed, to re-bind the data-bound control to its data. (Inherited from HierarchicalDataBoundControl.)
Protected method OnDataSourceChanged Called when the IHierarchicalDataSource instance that the data-bound control works with raises the DataSourceChanged event. (Inherited from HierarchicalDataBoundControl.)
Protected method OnInit Raises the Init event. (Overrides BaseDataBoundControl.OnInit(EventArgs).)
Protected method OnLoad Handles the Load event. (Inherited from HierarchicalDataBoundControl.)
Protected method OnPagePreLoad Sets the initialized state of the data-bound control before the control is loaded. (Inherited from HierarchicalDataBoundControl.)
Protected method OnPreRender Raises the Control.PreRender event. (Overrides BaseDataBoundControl.OnPreRender(EventArgs).)
Protected method OnSelectedNodeChanged Raises the SelectedNodeChanged event of the TreeView control.
Protected method OnTreeNodeCheckChanged Raises the TreeNodeCheckChanged event of the TreeView control.
Protected method OnTreeNodeCollapsed Raises the TreeNodeCollapsed event of the TreeView control.
Protected method OnTreeNodeDataBound Raises the TreeNodeDataBound event of the TreeView control.
Protected method OnTreeNodeExpanded Raises the TreeNodeExpanded event of the TreeView control.
Protected method OnTreeNodePopulate Raises the TreeNodePopulate event of the TreeView control.
Protected method OnUnload Raises the Unload event. (Inherited from Control.)
Protected method OpenFile Gets a Stream used to read a file. (Inherited from Control.)
Protected method PerformDataBinding Infrastructure. Creates all the nodes based on the data source. (Overrides HierarchicalDataBoundControl.PerformDataBinding().)
Protected method PerformSelect Retrieves data from the associated data source. (Inherited from HierarchicalDataBoundControl.)
Protected method RaiseBubbleEvent Assigns any sources of the event and its information to the control's parent. (Inherited from Control.)
Protected method RaiseCallbackEvent Infrastructure. Raises the callback event using the specified arguments.
Protected method RaisePostBackEvent Enables the TreeView control to process an event that is raised when a form is posted to the server. The RaisePostBackEvent method is a helper method for the ICallbackEventHandler.RaiseCallbackEvent method.
Protected method RaisePostDataChangedEvent Infrastructure. Signals the TreeView control to notify the ASP.NET application that the state of the control has changed.
Protected method RemovedControl Called after a child control is removed from the Controls collection of the Control object. (Inherited from Control.)
Protected method Render Renders the control to the specified HTML writer. (Inherited from WebControl.)
Public method RenderBeginTag Renders the HTML opening tag of the control to the specified writer. (Overrides WebControl.RenderBeginTag(HtmlTextWriter).)
Protected method RenderChildren Outputs the content of a server control's children to a provided HtmlTextWriter object, which writes the content to be rendered on the client. (Inherited from Control.)
Protected method RenderContents Renders the nodes in the TreeView control. (Overrides WebControl.RenderContents(HtmlTextWriter).)
Public method RenderControl(HtmlTextWriter) Outputs server control content to a provided HtmlTextWriter object and stores tracing information about the control if tracing is enabled. (Inherited from Control.)
Protected method RenderControl(HtmlTextWriter, ControlAdapter) Outputs server control content to a provided HtmlTextWriter object using a provided ControlAdapter object. (Inherited from Control.)
Public method RenderEndTag Renders the HTML closing tag of the control to the specified writer. (Overrides WebControl.RenderEndTag(HtmlTextWriter).)
Protected method ResolveAdapter Gets the control adapter responsible for rendering the specified control. (Inherited from Control.)
Public method ResolveClientUrl Gets a URL that can be used by the browser. (Inherited from Control.)
Public method ResolveUrl Converts a URL into one that is usable on the requesting client. (Inherited from Control.)
Protected method SaveControlState Saves any server control state changes that have occurred since the time the page was posted back to the server. (Inherited from Control.)
Protected method SaveViewState Infrastructure. Saves the state of the TreeView control. (Overrides WebControl.SaveViewState().)
Protected method SetDesignModeState Sets design-time data for a control. (Inherited from Control.)
Protected method SetNodeDataBound Allows a derived class to set whether the specified TreeNode control is data-bound.
Protected method SetNodeDataItem Allows a derived class to set the data item for the specified TreeNode control.
Protected method SetNodeDataPath Allows a derived class to set the data path for the specified TreeNode control.
Public method SetRenderMethodDelegate Infrastructure. Assigns an event handler delegate to render the server control and its content into its parent control. (Inherited from Control.)
Public method SetTraceData(Object, Object) Sets trace data for design-time tracing of rendering data, using the trace data key and the trace data value. (Inherited from Control.)
Public method SetTraceData(Object, Object, Object) Sets trace data for design-time tracing of rendering data, using the traced object, the trace data key, and the trace data value. (Inherited from Control.)
Public method ToString Returns a string that represents the current object. (Inherited from Object.)
Protected method TrackViewState Infrastructure. Tracks view-state changes to the TreeView control so that they can be stored in the System.Web.UI.StateBag object for the control. This System.Web.UI.StateBag is accessible through the Control.ViewState property. (Overrides WebControl.TrackViewState().)
Protected method ValidateDataSource Verifies that the object a data-bound control binds to is one it can work with. (Inherited from HierarchicalDataBoundControl.)
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  Name Description
Public Extension Method EnablePersistedSelection Enables selection to be persisted in data controls that support selection and paging. (Defined by DynamicDataExtensions.)
Public Extension Method FindDataSourceControl Returns the data source that is associated with the data control for the specified control. (Defined by DynamicDataExtensions.)
Public Extension Method FindFieldTemplate Returns the field template for the specified column in the specified control's naming container. (Defined by DynamicDataExtensions.)
Public Extension Method FindMetaTable Returns the metatable object for the containing data control. (Defined by DynamicDataExtensions.)
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  Name Description
Explicit interface implemetation Private method IAttributeAccessor.GetAttribute Infrastructure. Gets an attribute of the Web control with the specified name. (Inherited from WebControl.)
Explicit interface implemetation Private method IAttributeAccessor.SetAttribute Sets an attribute of the Web control to the specified name and value. (Inherited from WebControl.)
Explicit interface implemetation Private method ICallbackEventHandler.GetCallbackResult Infrastructure. Returns the result of a callback event that targets a control.
Explicit interface implemetation Private method ICallbackEventHandler.RaiseCallbackEvent Infrastructure. Raises the callback event using the specified arguments.
Explicit interface implemetation Private method IControlDesignerAccessor.GetDesignModeState For a description of this member, see IControlDesignerAccessor.GetDesignModeState. (Inherited from Control.)
Explicit interface implemetation Private method IControlDesignerAccessor.SetDesignModeState For a description of this member, see IControlDesignerAccessor.SetDesignModeState. (Inherited from Control.)
Explicit interface implemetation Private method IControlDesignerAccessor.SetOwnerControl Infrastructure. For a description of this member, see IControlDesignerAccessor.SetOwnerControl. (Inherited from Control.)
Explicit interface implemetation Private method IParserAccessor.AddParsedSubObject For a description of this member, see IParserAccessor.AddParsedSubObject. (Inherited from Control.)
Explicit interface implemetation Private method IPostBackDataHandler.LoadPostData Infrastructure. Processes postback data for the TreeView control.
Explicit interface implemetation Private method IPostBackDataHandler.RaisePostDataChangedEvent Infrastructure. Signals the TreeView control to notify the ASP.NET application that the state of the control has changed.
Explicit interface implemetation Private method IPostBackEventHandler.RaisePostBackEvent Infrastructure. Enables the TreeView control to process an event that is raised when a form is posted to the server.
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