A VSIX file enables us to install Visual Studio extensions (tools, controls, template etc) with few clicks. I have created a simple example of creating multi-project templates with wizard using Visual Studio 2010, which generates VSIX file. Checkout the sample in codeplex here ......
I just released an open source project at codeplex, which includes a set of T-4 templates to enable you to build logical layers (i.e. DAL/BLL) with just few clicks! The logical layers implemented here are based on Entity Framework 4.0, ASP.NET Web Form Data Bound control friendly and fully unit testable. In this open source project you will get Entity Framework 4.0 based T-4 templates for following types of logical layers: Data Access Layer: Entity Framework 4.0 provides excellent ORM data access ......