Version

expanded Property

Gets the expansion state of the row. If true, the row is expanded and child row islands are visible, if false the row is collapsed. If the row does not have any row islands this property will be false.
Syntax
ASP.NET Ajax Javascript (Specification) 
function get_expanded() : Boolean
function set_expanded(value : Boolean)
ASP.NET Ajax Javascript (Usage) 
var resultVar = instanceOfContainerGridRow.get_expanded();
See Also