Web Part Historie
*Windows SharePoint Services 2.0 (WSS V2)
*Vlastní Web Part infrastruktura
*ASP.NET 2.0
*Nová zabudovaná infrastruktura pro Web Parts
*Nepodporuje WSS v2 Web Parts
*Windows SharePoint Services 3.0
*Podpora WSS v2 Web Parts
*Podpora ASP.NET 2.0 Web Parts (preferováno)
Instructor Notes
When WSS V2 shipped in September of 2003, it introduced its own Web Part infrastructure. Two years later in 2005, Microsoft introduced a similar yet distinct Web Part framework with ASP.NET. Microsoft made this strategic decision to promote developing Web application with the Web Part paradigm to a larger audience of developers.

Both Web Part infrastructures are similar in that they must serialize and store the customization data and personalization data associated with Web Parts and user modifications. However, the place the data is stored and the system classes and API used to get this job done is quite different between them.

As you will see by the end of this lecture, WSS V3 has been designed to support both the older style of WSS Web Part as well as the newer style of ASP Web Parts. However, ASP.NET offers the more strategic approach for creating new Web Part projects targeted at WSS V3 sites.