private void _getData(bool refresh = false)
{
if (!SuspensionManager.SessionState.ContainsKey("myCollection"))
{
// Meine Sammlung laden um bei bestehenden Einträge das Hinzufügen auszuschalten
ZViewModelCollection zwmCollection = new ZViewModelCollection();
zwmCollection.loadData();
SuspensionManager.SessionState["myCollection"] = zwmCollection.Items;
}
if (refresh || !SuspensionManager.SessionState.ContainsKey("RandomQuotes"))
{
ViewModelHomepage.loadData();
SuspensionManager.SessionState["RandomQuotes"] = ViewModelHomepage.RandomQuotes;
SuspensionManager.SessionState["PopularAuthors"] = ViewModelHomepage.PopularAuthors;
SuspensionManager.SessionState["Birthdays"] = ViewModelHomepage.Birthdays;
SuspensionManager.SessionState["Deathdays"] = ViewModelHomepage.Deathdays;
}
randomQuotes.Source = SuspensionManager.SessionState["RandomQuotes"];
cvs1.Source = SuspensionManager.SessionState["PopularAuthors"];
cvs2.Source = SuspensionManager.SessionState["Birthdays"];
cvs3.Source = SuspensionManager.SessionState["Deathdays"];
}
public ZViewCollection()
{
InitializeComponent();
ViewModelCollection = new ZViewModelCollection();
}
