ListView Single Range Selection

[Echilon]

I have a ListView, and I'd like to only allow a single range to be selected. I need the equivalent of Java's SINGLE_SELECTION_INTERVAL (

http://java.sun.com/j2se/1.4.2/docs...SelectionModel.html#SINGLE_INTERVAL_SELECTION

). For example:

If a ListView has 5 rows, #1,#2 could be selected, or #3,#4,#5, or just #3, but not #1,#3,#4.

Is there any way of adding this functionality in C# without getting heavily into rewriting the control?

 

[jmeckley]

the control will need to be extended. i don't think the framework offers this out of the box (i could be wrong, i work in the web world, not desktop).

you may be able to create an attribute which would decorate the control to add your functionality. I say that, but have no idea how to do it

could you build a validator which verifies the range? with web I use the ValidatorBase object and override methods to validate the proper control is selected and the value(s) valid.

Jason Meckley
Programmer
Specialty Bakers, Inc.