private void LoadState(object navigationParameter)
{
PackItems = SampleDataSource.Instance.PackItems;
if (navigationParameter == null)
{
navigationParameter = SampleDataSource.Instance.CurrentMasterId;
}
SampleDataItem item = SampleDataSource.GetMasterItem(Convert.ToInt32(navigationParameter));
SelectedItem = item;
foreach (var _packitem in PackItems)
{
_packitem.InitailData();
_packitem.GroupHeader = SelectedItem.GroupHeader;
}
}