/// <summary>
/// Initializes a new instance of the <see cref = "ShellViewModel" /> class.
/// </summary>
public ShellViewModel()
{
this.Measurements = new UndoableCollection<Measurement>();
this.Title = "Undo/redo demo";
var tl = new DelegateTraceListener();
tl.OnAppend += this.AppendTraceMessage;
}
/// <summary>
/// Initializes a new instance of the <see cref = "ShellViewModel" /> class.
/// </summary>
public ShellViewModel()
{
this.Measurements = new UndoableCollection <Measurement>();
this.Title = "Undo/redo demo";
var tl = new DelegateTraceListener();
tl.OnAppend += this.AppendTraceMessage;
}