/// <see cref="IDiagramManager.Close"/>
public void Close()
{
OnClosing();
var unsavedOpenDiagrams = OpenDiagrams.Where(od => od.CodeEditor.IsModified).ToList();
foreach (var openDiagram in unsavedOpenDiagrams)
{
openDiagram.Close();
}
Task.WaitAll(_editorSaveTasks.ToArray());
}
/// <see cref="IDiagramManager.SaveAllAsync"/>
public async Task SaveAllAsync()
{
await OpenDiagrams.Where(d => d.CanSave).Select(d => d.SaveAsync());
}