Use list item on Master Page

Question

I'm using a MOSS Publishing site with a custom master page. One of our requirements is to have a "Site Updated" footer. Currently we set this manually each time the site is updated.

What i'm trying to do is reference a specific list item (from a custom list) that stores this date.

I'm using sharepoint designer to insert a Data View on to the master page, then dropping the custom sharepoint list on it from the data source library.

This works fine and you can see the date when you are viewing the root page of the site, as soon as you navigate to a subsite an error is returned stating:

Unable to display this Web Part. To troubleshoot the problem, open this Web page in a Windows SharePoint Services-compatible HTML editor such as Microsoft Office SharePoint Designer. If the problem persists, contact your Web server administrator.

I've googled this error and tried adding curly braces to the list ID but that hasn't solved the problem. Does anyone have any suggestions?

Answer 1

Generally, the scope of lists is the SPWeb that hosts it. That means that you cannot reference a list by id from a subweb. You can work around this by writing a control that opens the list's parent web, and then opens the list. There may be other more elegant solutions to your problem though.