private void _nudgeNodeUp()
{
ProtocolNode cur = getSelNode();
NudgeUpCmd cmd = new NudgeUpCmd(cur);
cmd.Execute();
mProtocolTreeView.SelectedNode = cur;
}
private void _nudgeNodeUp()
{
var cur = getSelNode();
if (cur != null)
{
var cmd = new NudgeUpCmd(cur);
cmd.Execute();
mProtocolTreeView.SelectedNode = cur;
}
}