I have a table that contains rows, obviously. Each of the rows in my table represents a different report. I would like to use role based security to manage which user has access to which report. What I'll do is fill a listview and give them the ability to select and print multiple reports at once. When I fill the listview, I'll only want it to fill it with rows(reports) that this user has access to.

I hope this makes sense.

So If i understand correctly, you're telling me that i can use the SecurityKeyTypeEditor but only at design time... OR i can call the SecurityKeyTypeEditorDialog and after passing a few params i could use it at run-time. Right?

Actually you cannot distribute the MicroFour StrataFrame Extensibility.DLL file.  Aside from this even if you could distribute the DLL it would not work as you are expecting at run-time since it requires the StrataFrame database and all of the meta-data.  No SF type editors will work at run-time on your distributed application.

A type editor is not the solution for anything that is done at run-time unless you are writing a development tool.  You are more in need of a browse dialog type of scenario than a type editor from the sound of it.