rowBox This is the box object that is the row to be expanded.
doTransition Determines if a transition is to be displayed when the expansion of the row
happens.
Zurückgegebener Wert
None
This method expands the requested row. This is similar to the explorer tree method
of expanding an item. Children of the row are now visible.
var selBox = scene.getBoxById("myListBox");
if (selBox)
{
var bx = selBox.getBoxAtRow(2);
if (bx)
{
if (bx.getAttribute("customFlag") == "keepOpen")
{
selBox.expandRow(bx, true);
}
}
}