/// <summary>
/// When the control is destroyed, save the items to isolated storage.
/// </summary>
/// <param name="e"></param>
protected override void OnHandleDestroyed(EventArgs e)
{
if (!DesignMode)
{
var vt = new Shared.ValuesTracker(_uniqueName);
var history = new List<string>(Items.Count);
history.AddRange(Items.Cast<string>());
vt.AddValue<List<string>>(ValueKey, history);
vt.Save();
}
base.OnHandleDestroyed(e);
}
/// <summary>
/// When the handle is created, get the history from isolated storage.
/// </summary>
/// <param name="e"></param>
protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
if (DesignMode)
{
return;
}
_uniqueName = this.GetFullyQualifiedName();
var vt = new Shared.ValuesTracker(_uniqueName);
vt.Load();
var history = vt.GetValue<List<string>>(ValueKey, new List<string>());
Items.AddRange(history.ToArray());
}
