How do I access data stored in a Project Task SharePoint 2010 list - Gantt Chart, if the data is two level or more down stored in Summary Tasks?
So I have build a project management tools, farily simple but it's what we need, inside a Project Tasks web part. I have three levels of Summary Tasks in places, showing smaller projects with their respective tasks within a larger project containing a series of Summary Tasks. In SharePoint 2010 enabling the Tree View shows the hierarchy of my project, with different Summary Tasks assigned to different groups, many of them with their own Summary Tasks (or sub-Projects if you will).
I want to aggregate data accross the larger project in a Report using the SQL Server 2012 Data Tools, running in Visual Studion 2010. But I cannot access any data in the web part, or list data, below the first level. So in my case, I can only see the several Summary Tasks making up my larger project.
How do I access the deeper data in the web part list using the Report builder running in the Visual Studio Data Tools? Is there a reference to how to build queries to access this data? I know the dat is there, but I can't retrieve it.
Thank you.
Radu
P.S. I originally posted this in a Visual Studio forum, then today I was told by the MSDN concierge that that forum was not soupported by the MSDN priority experts. I am actually not sure if I am posting to a correct forum now. Help with this if you can. Thanks.
Radu P.