I am creating a visual web part in Visual Studio 2010 for SharePoint 2010 Server. I would like to use a DropDownList that shows data from an external content type (that is tied to a SQL Database table). Does anyone know of a nice tutorial to point me in the right direction?
“A nice to have feature”, I would like to implement is a external content type “picker” in the properties. The functionality should be like the web parts that are found in “Business Data” under web parts.