Class PageTree
Control for rendering page tree's, extends PageTreeData with templates.
See also PageTreeData, PageControlBase
Inheritance
Implements
Namespace: EPiServer.Web.WebControls
Assembly: EPiServer.Web.WebControls.dll
Version: 8.11.0Syntax
public class PageTree : PageTreeData, INamingContainer
Remarks
Specify at least ItemTemplate to enable rendering, other templates not set will fallback on the most likely substitute If the TopTemplate is set other TopTemplates will fallback to this template insted of the corresponding ItemTemplate.
note
Keep in mind while inherriting that the template fallback behavior can be modified by overriding any of the virtual InstantiateXXXTemplate methods. If you just want to change in which order the different templates will be used you simply call the InstantiateTemplate method providing the template order you want for your rendering as arguments.
Examples
Example usage of PageTree rendering a simple tree of pages.
Constructors
PageTree()
Initializes a new instance of the PageTree class.
Declaration
public PageTree()
Properties
ExpandedItemTemplate
The default template for expanded pages
Declaration
public ITemplate ExpandedItemTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
ExpandedTopTemplate
The default template for expanded top level pages
Declaration
public ITemplate ExpandedTopTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
FooterTemplate
The default template for footer
Declaration
public ITemplate FooterTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
Remarks
Contained page will be the root page for the tree
HeaderTemplate
The default template for heading
Declaration
public ITemplate HeaderTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
Remarks
Contained page will be the root page for the tree
IndentTemplate
The template for indent rendering
Declaration
public ITemplate IndentTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
ItemFooterTemplate
Declaration
public ITemplate ItemFooterTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
ItemHeaderTemplate
Declaration
public ITemplate ItemHeaderTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
ItemTemplate
The default template for pages
Declaration
public ITemplate ItemTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
SelectedExpandedItemTemplate
The default template for selected and expanded pages
Declaration
public ITemplate SelectedExpandedItemTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
SelectedExpandedTopTemplate
The default template for selected and expanded top level pages
Declaration
public ITemplate SelectedExpandedTopTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
SelectedItemTemplate
The default template for selected pages
Declaration
public ITemplate SelectedItemTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
SelectedTopTemplate
The default template for selected top level pages
Declaration
public ITemplate SelectedTopTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
TopTemplate
The default template for top level pages
Declaration
public ITemplate TopTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
UnindentTemplate
The template for unindent rendering
Declaration
public ITemplate UnindentTemplate { get; set; }
Property Value
Type | Description |
---|---|
System.Web.UI.ITemplate |
Methods
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.
Declaration
protected override void CreateChildControls()
InstantiateExpandedItemTemplate(PageTemplateContainer)
Instantiates the expanded item template.
Declaration
protected virtual void InstantiateExpandedItemTemplate(PageTemplateContainer template)
Parameters
Type | Name | Description |
---|---|---|
PageTemplateContainer | template | The template. |
InstantiateExpandedTopTemplate(PageTemplateContainer)
Instantiates the expanded top template.
Declaration
protected virtual void InstantiateExpandedTopTemplate(PageTemplateContainer template)
Parameters
Type | Name | Description |
---|---|---|
PageTemplateContainer | template | The template. |
InstantiateItemTemplate(PageTemplateContainer)
Instantiates the item template.
Declaration
protected virtual void InstantiateItemTemplate(PageTemplateContainer template)
Parameters
Type | Name | Description |
---|---|---|
PageTemplateContainer | template | The template. |
InstantiateSelectedExpandedItemTemplate(PageTemplateContainer)
Instantiates the selected expanded item template.
Declaration
protected virtual void InstantiateSelectedExpandedItemTemplate(PageTemplateContainer template)
Parameters
Type | Name | Description |
---|---|---|
PageTemplateContainer | template | The template. |
InstantiateSelectedExpandedTopTemplate(PageTemplateContainer)
Instantiates the selected expanded top template.
Declaration
protected virtual void InstantiateSelectedExpandedTopTemplate(PageTemplateContainer template)
Parameters
Type | Name | Description |
---|---|---|
PageTemplateContainer | template | The template. |
InstantiateSelectedItemTemplate(PageTemplateContainer)
Instantiates the selected item template.
Declaration
protected virtual void InstantiateSelectedItemTemplate(PageTemplateContainer template)
Parameters
Type | Name | Description |
---|---|---|
PageTemplateContainer | template | The template. |
InstantiateSelectedTopTemplate(PageTemplateContainer)
Instantiates the selected top template.
Declaration
protected virtual void InstantiateSelectedTopTemplate(PageTemplateContainer template)
Parameters
Type | Name | Description |
---|---|---|
PageTemplateContainer | template | The template. |
InstantiateTopTemplate(PageTemplateContainer)
Instantiates the top template.
Declaration
protected virtual void InstantiateTopTemplate(PageTemplateContainer template)
Parameters
Type | Name | Description |
---|---|---|
PageTemplateContainer | template | The template. |
Render(HtmlTextWriter)
Sends server control content to a provided System.Web.UI.HtmlTextWriter object, which writes the content to be rendered on the client.
Declaration
protected override void Render(HtmlTextWriter writer)
Parameters
Type | Name | Description |
---|---|---|
System.Web.UI.HtmlTextWriter | writer | The System.Web.UI.HtmlTextWriter object that receives the server control content. |