Technical Documentation 

Setting up C1 CMS, building and developing websites.

Enjoy the many guides, videos and samples

Here you will find guides, videos and samples to help you build websites. We publish all the documentation and videos we produce – there is no fee or registration requirement.

If you wish to install C1 CMS and set up a website, follow our Getting Started guide. Otherwise, select your topic of interest in the top navigation or search for it.

For guides on how to use C1 CMS, like editing pages, visit our user section. If you are looking for introductions or specific information but can’t find it please let us know so we can fix it – post your question or comments to our forum.

Featured Articles

Tutorial: Integrating FlowPlayer

Learn how to integrate and use a free video player called FlowPlayer.

Razor functions

Learn how to create and use functions in C1 CMS using the Razor syntax.

C1 CMS on Windows Azure

Get an overview of options you have when running C1 CMS on Windows Azure. From running a simple site to massive scale out across data centers in USA, Europe and Asia.

Your first XSLT Function

Learn how to create a very simple XSLT function in C1 CMS - without even knowing XSLT.

Latest forum activity

New Post: Is it possible to upload file to me...

I want the user to upload to media folder using form submit handler.

New Post: From Markup Validation ...

Hi everyone! In a markup Form in composite C1 (version 4.1) datatype, there are both a year and date fields. How to validate before save that the year in both fields are the sa...

New Post: Select several tree elements

Hi everyone! I found that ui:tree tag has an attribute 'selectiontype' with value 'single'. I tried to change it to 'multiple' and a similar values but without a result. In S...