bool SetSelectedValue (string value)
{
if (items != null && items.Count > 0) {
int count = items.Count;
ListItemCollection coll = Items;
for (int i = 0; i < count; i++) {
if (coll [i].Value == value) {
ClearSelection ();
coll [i].Selected = true;
return true;
}
}
}
return false;
}