Gets or sets the currently selected column in TreeGrid directive.
|name||String||The value of name attribute of the TreeGrid directive|
|column (optional)||Object||The column to be selected|
If there is no specified column, this property returns the currently selected column. Otherwise does not return a value.
This method is part of IntegralUITreeGridService.
An column can also become selected using the selected-column attribute of TreeGrid directive. In this case only afterSelect event will be fired.
Supported in: v1.0.