public void SelectTop()
{
var first = this.Entries.FirstOrDefault();
if (first!=null)
{
Selected = first;
}
}
public void SelectNextEntry(Func<LogEntryViewModel, bool> accept)
{
var nextitem = this.Entries.Next(CurrentIndex,accept);
if (nextitem != null)
{
Selected = nextitem;
}
}
public void SelectPreviousEntry(Func<LogEntryViewModel, bool> accept)
{
var previous = this.Entries.Previous(CurrentIndex, accept);
if (previous != null)
{
Selected = previous;
}
}
public void SelectBottom()
{
var last = this.Entries.LastOrDefault();
if (last != null)
{
Selected = last;
}
}