// async event handlers should be be declared 'async void'
private async void ChangeScope(object sender, EventArgs e)
{
tagsFlow.Controls.Clear();
OneNote.Scope scope = OneNote.Scope.Notebooks;
switch (scopeBox.SelectedIndex)
{
case 1: scope = OneNote.Scope.Sections; break;
case 2: scope = OneNote.Scope.Pages; break;
}
var tags = await TagHelpers.FetchRecentTags(scope, 30);
if (tags.Count > 0)
{
var sorted = tags.OrderBy(k => k.Key.StartsWith("#") ? k.Key.Substring(1) : k.Key);
foreach (var s in sorted)
{
var tag = new TagCheckBox(s.Value);
tag.CheckedChanged += ChangeTagSelection;
tagsFlow.Controls.Add(tag);
}
}
}
private async Task FetchRecentTags()
{
var tags = await TagHelpers.FetchRecentTags(OneNote.Scope.Notebooks, PoolSize);
if (tags.Count > 0)
{
// keep order of most recent first
foreach (var value in tags.Values)
{
recentFlow.Controls.Add(MakeLabel(value, value));
}
}
}