protected T GetData <T>() where T : class
{
if (!HasData)
{
throw new InvalidOperationException("Page state not available!");
}
//
return(PageDataCache.Get <T>(GetType()));
}
protected void SetLoaded(object data)
{
isLoaded = true;
if (data == null || (data as IList)?.Count == 0)
{
ContentType = PageContentType.Empty;
}
else
{
ContentType = PageContentType.Content;
}
// Keep page data
PageDataCache.Save(GetType(), data);
}
protected void ClearLoaded()
{
isLoaded = false;
PageDataCache.ClearData(GetType());
}
