Where is the best place to learn Microsoft Office Sharepoint Server 2007 web part application

Where is the best place to learn Microsoft Office Sharepoint Server 2007 web part application

I am a new developer of Sharepoint Product, and still don't know where is to learn the Sharepoint web part and it's architecture. All other website that I search only show a basic way. I need to learn from A to Z about sharepoint, especially to create webpart using C# programming language. Tq

This Question was asked in Sharepoint Basics Category.
Tags : sharepoint, web part, webpart
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