I have release a project on codeplex, SPMetal Extender  to be able to use additional field types.  Fields in lists can be extended using par...

Problem : When adding a custom built webpart with asp validator controls to a page, the user will encounter the following error when attempt...

When you log into SharePoint using Claims Based Authentication, a cookie is written/persisted to ​disk (FedAuth) to persist your session, w...

Problem : Code to perform CRUD operations against a SharePoint list using Linq to SharePoint. Resolution : 1) Read: DataContext dc = new ...

Problem : Using SPMetal retrieve a list and display the basic columns and the following 3 columns types: Attachments; Html Publishing fiel...

Problem : I created several wsp packages, unfortunately 1 of the solution projects was marked as a Sandbox solution when the project was cr...

Problem : We have written a custom claims membership provider, it works in development however if fails in the UAT environment.  The Member...