private void txtTags_LostFocus(object sender, RoutedEventArgs e)
{
List <string> tags = new List <string>();
if (!string.IsNullOrWhiteSpace(txtTags.Text))
{
tags.AddRange(txtTags.Text.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(t => t.Trim()).Distinct());
}
_loading = true;
try
{
foreach (var tag in tags.Where(t => !_note.Tags.Contains(t)))
{
_note.AddTag(tag);
}
foreach (var tag in _note.Tags.Where(t => !tags.Contains(t)).ToList())
{
_note.RemoveTag(tag);
}
LoadTags();
}
finally
{
_loading = false;
}
}