Can you pls post your code snippet? You may have to add some Dependencies ...
On Wed, Aug 12, 2009 at 9:50 PM, Ana <[email protected]> wrote: > > Hi, > > For the page I'm developing I need a DropDownList with CheckBoxes on > it, so that the users can choose more than one option without having > to use the Ctrl key (and it's more intuitive). Because my options are > being retrieved from the Database, the list of option can be really > big, so using a CheckBoxList would use a lot of space. > Please, can anyone help me with this? I'm almost desperate! I have > been search for a couple days, but having problems in everything I > tried. > What I'm trying to do now is override the DropDownList control (as > suggested in this forum: > http://www.dotnet247.com/247referenc...42/211693.aspx), > but I'm havng problems right in the frist line: > > Public Class CheckBoxDropDownList : > System.Web.UI.WebControls.WebControl, INamingContainer > > System is highlighted and asking me for a declaration ("Declaration > expected"). What is wrong then? I created this class in the folder > App_Code. Is it correct? Please, I need some help with this. > > I'm using ASP.NET 3.5, Visual Studio 2008 and VB.NET. And the > DropDownList is inside a GridView. > > If you have any other suggestions about how to to this, please let me > know. > > Thanks in advance, > > Ana >
