private void btnFilterDelete_Click(object sender, RoutedEventArgs e)
{
//using (EfContext context = new EfContext())
//{
// using (TransactionScope scope = new TransactionScope())
// {
// TreeViewItem item = treeView1.SelectedItem as TreeViewItem;
// if (item != null)
// {
// ItemsControl parent = GetSelectedTreeViewItemParent(item);
// TreeViewItem treeItem = parent as TreeViewItem;
// if (treeItem != null )
// {
// MyTreeViewItem myValue = item.Header as MyTreeViewItem;
// MyTreeViewItem parentItem = treeItem.Header as MyTreeViewItem;
// var delValue = context.FilterValues.SingleOrDefault(f => f.Id.ToString() == myValue.Id);
// var delGroup = context.VFilterNameGroups
// .SingleOrDefault(f => f.FilterNameId.ToString() == parentItem.Id
// && f.FilterValueId.ToString() == myValue.Id);
// if (delValue != null)
// {
// context.VFilterNameGroups.Remove(delGroup);
// context.FilterValues.Remove(delValue);
// context.SaveChanges();
// }
// refreshTreeView();
// }
// else
// {
// MyTreeViewItem myName = treeView1.SelectedItem as MyTreeViewItem;
// var delName = context.FilterNames.SingleOrDefault(f => f.Name == myName.Name);
// context.FilterNames.Remove(delName);
// }
// }
// scope.Complete();
// }
//}
//refreshTreeView();
TreeViewItem item = treeView1.SelectedItem as TreeViewItem;
if (item != null)
{
ItemsControl parent = GetSelectedTreeViewItemParent(item);
TreeViewItem treeitem = parent as TreeViewItem;
if (treeitem != null)
{
MyTreeViewItem myValue = item.Header as MyTreeViewItem;
MyTreeViewItem parentItem = treeitem.Header as MyTreeViewItem;
_filterProvider.RemoveFilterValue(int.Parse(myValue.Id), int.Parse(parentItem.Id));
}
else
{
_filterProvider.RemoveFilterName(item);
}
refreshTreeView();
}
}