You could use something from one of the main people of winforms frameworks. I use DevExpress http://www.devexpress.com/ , mainly because it also gives me Coderush and Refactor Pro for the same price.
Other options: Telerik, Infragistics, etc.
It's not free, but you get fantastic customer support. Even my non-priority questions are answered in hours, sometimes even on weekends. When I answer a question, I mean some example code that shows how to complete a task or bypass an error until it is fixed.
You can also test them before you buy to make sure you like their environment and solutions.
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