Check out this great site that is designed to help .NET Developers to learn to build solutions with SharePoint:
http://MSSharePointDeveloper.com
Things like:
· Web Parts
· Data Lists
· Event Handlers
· Workflows
· Silverlight Web Parts
· Page Navigation
· Page Branding
· Web Services
· Content Types
· User Management
The site includes some great info, such as:
· An Introductory Whitepaper
· Benefits of SharePoint for Developers
· A SharePoint VPC
· Hosted MSDN Virtual Labs in C# and VB.NET
· Video Interview with SharePoint MVPs
· Screencasts
· Web Casts with SharePoint MVPs
· Quickstarts
· Labcasts
· Presentation Download
· Hands on Labs Download
· Additional Resource Links
Check it out! http://MSSharePointDeveloper.com