private void ContextMenuCommand_Execute(object sender, EventArgs args)
{
ThreadHelper.ThrowIfNotOnUIThread();
var command = (OleMenuCommand)sender;
var isRoot = command.MatchedCommandId == 0;
var index = isRoot ? 0 : command.MatchedCommandId - CommandId_ContextMenuStart;
var attribute = CurrentNode.Attributes[index];
if (attribute.IsChecked)
{
TryApplyChanges(CurrentNode.Remove(attribute));
}
else
{
TryApplyChanges(CurrentNode.Add(attribute, out var textSpan));
if (textSpan.HasValue)
#pragma warning disable VSTHRD001 // Avoid legacy thread switching APIs
{
Dispatcher.CurrentDispatcher.BeginInvoke(new Action(() =>
{
NavigateToSource(textSpan.Value);
EnsureDocumentActivated();
}));
}
#pragma warning restore VSTHRD001 // Avoid legacy thread switching APIs
}
NavigatableMarker = CurrentNode.CreateMarker(navigationSuggested: false);
}
