Version

enableCustomValueSelection Property

items marked "Custom" will not be allowed for selection, if this property is turned on items marked "Custom" will not be allowed for selection, if this property is turned on
Syntax
ASP.NET Ajax Javascript (Specification) 
function get_enableCustomValueSelection() : Boolean
ASP.NET Ajax Javascript (Usage) 
var resultVar = instanceOfWebDropDown.get_enableCustomValueSelection();
See Also