Question

Hi I have a MultiSelectList that I want to split into several smaller MultiSelectList, depending on the value (NOT the selectedValues), and I want to use LINQ to achieve that…sure it is possible but I can’t cut it..any suggestions? Thanks.

Answer 1

is this what you want:

var multiSelectList= new MultiSelectList(new List<string>()); //your mutli-select list
var multiSelectListGroupedByValue=ms.GroupBy(x => x.Value)
                                  .Select(x=>new MultiSelectList(x.Select(y=>y.Value)));