The promised code example with the ASP.NET Ajax Multicolumn-Dropdown

During the last months I was asked many times for the code of the Multcolumn-Dropdown that I’ve described in this post. I’ve just created a very small sample-application containing such a dropdown. You can download it here.

If someone of you creates a control out of that source, I would be glad to get a link to it. :-)


Developing Multicolumn-DropDown/DropDownList with ASP.NET, the GridView and the AJAX Control Toolkit

During the last months I was developing an ASP.NET application and I needed a dropdownlist to display multiple columns in each item. Everyone with a little knowledge in Web-development knows, that HTML doesn’t contain built-in support for multicolumn-DropDowns. (more…)