private void TreeView_PreviewTextInput(object sender, TextCompositionEventArgs e)
{
for (int i = 0; i < TreeView.Items.Count; i++)
{
ArtistOverviewItem item = TreeView.Items[i] as ArtistOverviewItem;
if (item.TextSearch.StartsWith(e.Text, StringComparison.CurrentCultureIgnoreCase))
{
item.IsSelected = true;
item.IsExpanded = true;
break;
}
}
}
private bool FilterArtistRow(ArtistOverviewItem artistRow)
{
if (string.IsNullOrEmpty(FilterString))
{
return(true);
}
string filterString = FilterString.ToLower();
if (artistRow.Artist.IndexOf(filterString, StringComparison.InvariantCultureIgnoreCase) >= 0)
{
return(true);
}
return(false);
}
internal bool FilterTreeRow(ArtistOverviewItem artistRow, string filterString)
{
if (FilterArtistRow(artistRow))
{
return(true);
}
foreach (object item in artistRow.Items)
{
ArtistOverviewCDItem cdItem = item as ArtistOverviewCDItem;
if (cdItem != null && FilterTreeCDRow(cdItem, true))
{
return(true);
}
}
return(false);
}