I'm programming a Web Part in Visual Studio 2010 with SharePoint 2010. It will post content that users choose from the configurable part when you click on "edit web part". I want add a drop down list in the configurable part that will show titles from a list. Based on their choice it will display content from that list from another filed associated with that title.
I already know how to let users enter custom content in the configuration part and let it show up in the web part. I'm really interested from the point of creating that drop down list.