Class PageTree
Control for rendering page tree's, extends PageTreeData with templates.
See also PageTreeData, PageControlBase
Implements
Inherited Members
Namespace: EPiServer.Web.WebControls
Assembly: EPiServer.Web.WebControls.dll
Version: 11.20.7Syntax
public class PageTree : PageTreeData, IEnumerable<PageData>, IEnumerable, IPageSource, IPageControl, INamingContainerRemarks
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.
<episerver:PageTree PageLink="<%#CurrentPage.PageLink%>" runat="server" ID="PageTree1">
<ItemTemplate>
<img src="../images/clear.gif" width="<%#(Container.Indent*10)%>"/>
<episerver:property PropertyName="PageLink" runat="server"/>xzx
<br/>
</ItemTemplate>
</episerver:PageTree>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. |
