private void WpfControlNext(object sender, EventArgs e)
{
var nextEntity = (from x in _controller.DataManager
where x.Rownum > _activeModel.Rownum
select x).FirstOrDefault();
if (nextEntity != null)
{
Model = nextEntity;
}
}
private void WpfControlPrevious(object sender, EventArgs e)
{
var prevEntity = (from x in _controller.DataManager.OrderByDescending(x=>x.Rownum)
where x.Rownum < _activeModel.Rownum
select x).FirstOrDefault();
if (prevEntity != null)
{
Model = prevEntity;
}
}
