c# - Create a dropdownlist of checkboxes using EPPlus -

i using epplus (http://epplus.codeplex.com/) create excel files in asp.net application. wondering if knows if it's possible create dropdownlist checkboxes in 1 cell. i've checked documentation, found nothing far. i've tried googling haven't found in right direction yet.

this question on forum pretty demonstration of i'm looking for, hasn't received answers: http://epplus.codeplex.com/discussions/585879

does happen have ideas , can point me in right direction?

you can use:

var validationcell = sheet.datavalidations.addlistvalidation("a1"); validationcell.formula.values.add("a"); validationcell.formula.values.add("b"); validationcell.formula.values.add("c"); ... 

but can choice 1 single value. multiple values, think, not supported excel.