How to always have the "please select" option for the AjaxRadioList .Odropdown ?
I use it for inline crud, and many fields can accept null value. I'd like to have the "please select" option available so that users could set null value.
asked at 20 Oct 2017
you could add the first item as `new KeyContent("", "please select")` (in the action called by the `.Url` or `.DataFunc`)
at 20 Oct 2017
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