File list (Check if you may need any files):
AJAX
....\AjaxControlExtender
....\...................\AjaxControlExtender.vsi
....\AjaxControlToolkit
....\..................\Accordion
....\..................\.........\Accordion.cs
....\..................\.........\AccordionBehavior.js
....\..................\.........\AccordionCommandEventArgs.cs
....\..................\.........\AccordionContentPanel.cs
....\..................\.........\AccordionDesigner.cs
....\..................\.........\AccordionExtender.cs
....\..................\.........\AccordionExtenderDesigner.cs
....\..................\.........\AccordionItemEvent.cs
....\..................\.........\AccordionItemType.cs
....\..................\.........\AccordionPane.cs
....\..................\.........\AccordionPaneCollection.cs
....\..................\.........\AutoSize.cs
....\..................\AjaxControlToolkit.csproj
....\..................\AjaxControlToolkit.snk
....\..................\AlwaysVisibleControl
....\..................\....................\AlwaysVisibleControlBehavior.js
....\..................\....................\AlwaysVisibleControlDesigner.cs
....\..................\....................\AlwaysVisibleControlExtender.cs
....\..................\....................\HorizontalSide.cs
....\..................\....................\VerticalSide.cs
....\..................\Animation
....\..................\.........\Animation.cs
....\..................\.........\AnimationBehavior.js
....\..................\.........\AnimationExtender.cs
....\..................\.........\AnimationExtenderDesigner.cs
....\..................\.........\AnimationJavaScriptConverter.cs
....\..................\.........\Animations.js
....\..................\.........\AnimationScripts.cs
....\..................\AutoComplete
....\..................\............\AutoCompleteBehavior.js
....\..................\............\AutoCompleteDesigner.cs
....\..................\............\AutoCompleteExtender.cs
....\..................\bin
....\..................\...\Debug
....\..................\...\.....\AjaxControlToolkit.dll
....\..................\...\.....\AjaxControlToolkit.pdb
....\..................\...\.....\ar
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\de
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\es
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\fr
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\he
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\hi
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\it
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\ja
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\ko
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\pt
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\ru
....\..................\...\.....\..\AjaxControlToolkit.resources.dll
....\..................\...\.....\zh-CHS
....\..................\...\.....\......\AjaxControlToolkit.resources.dll
....\..................\...\.....\zh-CHT
....\..................\...\.....\......\AjaxControlToolkit.resources.dll
....\..................\Calendar
....\..................\........\arrow-left.gif
....\..................\........\arrow-right.gif
....\..................\........\Calendar.css
....\..................\........\CalendarBehavior.js
....\..................\........\CalendarDesigner.cs
....\..................\........\CalendarExtender.cs
....\..................\CascadingDropDown
....\..................\.................\CascadingDropDownBehavior.js
....\..................\.................\CascadingDropDownDesigner.cs
....\..................\.................\CascadingD