public override bool Sync()
{
var stream = FContainer.IOObject;
var result = IsChanged = stream.Sync();
if (result)
{
using (var writer = this.GetDynamicWriter())
foreach (var s in stream)
{
if (s != null)
{
writer.Write(DictionaryExtensions.EnsureValue(map, s, vvvvK => new MyKeyboard(vvvvK)));
}
else
{
writer.Write(Keyboard.Empty);
}
}
}
return(result);
}