We are using ultrawebgrid.
When view the data in IE8.0, if the string in the dropdown is long, we can't see the full string in the dropdown. This only happens in IE8.0. When in IE9.0, dropdown's width will be adjusted automatically.
Hi chenliucn,
Please let me know if you have any further questions regarding the matter.
What version of Infragistics controls are you using? I tested the UltraWebGrid v.11.1.20111.2178 with DropDown column under IE8 and the dropdown width was automatically set to fit long strings.