void OnParentChanged(CollectionElement element, ParentChangedEventArgs e) { if (e.From != null) { base.OnRequestDelete(this, new WorkspaceRequestEventArgs(this)); } }
static void Parent_ChildChanged(object sender, ParentChangedEventArgs e) { var child = e.Child; child.Parent = e.Parent; }
void tree1_TreeNodeParentChanged(object sender, ParentChangedEventArgs e) { if( e.Folder != null) DB.ChangeParent(e.PiscesObject, e.Folder); }