ScratchPageBase GetPhantomImpl()
{
if (_realImpl != null)
{
return(_realImpl);
}
if (_phantomImpl == null)
{
_phantomImpl = new PhantomScratchPage(this);
}
return(_phantomImpl);
}
internal RealScratchPage GetRealImpl()
{
if (_realImpl == null)
{
_realImpl = LoadRealImpl();
_phantomImpl = null;
}
else if (UnderlyingChanged())
{
RealScratchPage result = LoadRealImpl();
if (result.Text != _realImpl.Text)
{
result.Text = _realImpl.Text;
}
_realImpl = result;
}
return(_realImpl);
}
