Ok...well we're at the end of our rope...
We thought we found the right vendor for our needs in Telerik Controls
However, I'm not sure there are ANY control vendors who can meet our very crazy requirements....
Anyway...I've spent the better part of 4 days trying to put together a prototype for our client using a Telerik Grid, and I've come up short...
At any rate, does anyone know of any vendors that offer the functionality (see attachment) in a Grid Control?
telerikNM2.zip