Does anyone know an easy way to dynamically resize a grid column (textbox) based on the size of the source field? (something like AutoSize would be perfect)

I'm adding a variable number of columns to grid and they may be selected by user from a large assortment of fields. Everything works pretty well except that column widths come out looking odd (wide column for 1 char, narrow column for 50 chars, etc.)...is there an easier way than measuring fields and calculating widths?