public Form1()
{
InitializeComponent();
// look for the old data in temp direcotry
Object oldData = DeserializeData();
if (oldData != null)
{
root = (Category)oldData;
HasOldData = root.Children.Count > 0;
currentMember = root.getNextUnprocessed();
hasUnfinishedData = currentMember != null;
}
else
{
NewSession();
}
IsBusy = false;
}