public void SetCommandAtIndex(int index, RelCommand cmd)
{
if (index >= _relocations.Count || index < 0)
{
return;
}
if (_relocations[index].Command != null)
{
_relocations[index].Command.Remove();
}
_relocations[index].Command = cmd;
RelCommand c = GetCommandBefore(index);
if (c != null)
{
cmd.InsertAfter(c);
}
else
{
c = GetCommandAfter(index);
if (c != null)
{
cmd.InsertBefore(c);
}
}
GetFirstCommand();
}
