/// <summary>
/// move the item down in the list it is a member of.
/// </summary>
/// <param name="Item"></param>
public static void MoveDown(this IScreenItem Item)
{
// the sectionHeader of the item.
var sectionHeader = Item.SectionHeader;
// index of the item in the items list of section header.
var ix = sectionHeader.ItemIndexOf(Item);
if (sectionHeader.IsLastItem(ix) == false)
{
var cpl = new CopyPasteList(false);
cpl.AddCut(Item);
cpl.PasteAfter(sectionHeader, ix + 1);
}
}
static ScreenDefnGlobal( )
{
ScreenDefnGlobal.CopyPasteList = new CopyPasteList(true);
}