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I have tried every solution mentioned on these forums, with multiple variations, and the active node is still not highlighted (with background color) when the tree is loaded.

I set the tree data source to a dataset and expanded everything, this all works…

From what I understand, the UltraTree control will automatically generate all levels depending on the relations you specify between two tables.

I'm creating a proof-of-concept using folders.  One table has all the folders.  The second table has the…

Hi, I need to have in my treeview some nodes with normaly text and also a comboBox with some others values...

is it possible?

thank you for help! 

I use NetAdvantage ver. 13.1.20131.2124

I've implemented lazy loading as suggested in one of your example apps for UltraTree.  It works fine, except the leaf nodes (nodes that have no children) have an expansion glyph beside them until you click on it.  Is there any way to remove those glyphs…

I have an UltraTree set up with DataBinding.

The DataSet is one table, which is self-referencing for its heirarchy.  Each record has an "ID" field and a "ParentId" field.

I've set up the DataSet like this:

_level1DataSet.Tables…

Hey all,

I'm trying to use databinding on an UltraTree control. 

I have the datasource set up, and the data is showing up as expected in the tree.  However, the application I'm modifying makes extensive use of the Tag for each node; specifically, the…

Hi!

I created a CreationFilter for UltraTree that does the following:

1. Makes the TreeNode Area wider and higher and moves it a bit left, so I would get a nicer looking selectable area:

2. Adds a button to the top-Node of the Tree as a child control…

Hi  

I have bounded list on UltraTree, which is using Standard View Style. I have some code in Edit Label validation event, Where I try cancel the event try to keep label in edit mode.

I have this code in ValidateLabelEdit(object sender, ValidateLabelEditEvent…

I'm trying to setup an UltraWinTree using the OnDemand functionality of the UltraDataSource as the datasource, such that I respond to "CellDataRequested" event to provide the tree with the applicable info on demand. In my case, I'm hitting a paged da…

Hi,

I want to add button on everyUltraTreeNode item.

I can achieve it on the top node using CreationFilter,
because I can use UltraTree.CreationFilter.

However there is no such property on UltraaTreeNode.

Is there anyway to achieve this ?

I have an application which uses an UltraTree in Outlook mode which has worked well over the years however i am hitting some performance issues which I am trying to get to the bottom of.

It Outlook mode it appears that I have to add node using the parentNode…

Hi,

I am using a style library with the UltraTree control and I need to retrieve the resolved Override.NodeAppearance, Override.HotTrackingNodeAppearance, and the Override.SelectedNodeAppearance. How can I do this?

Thank You,
Tracy

Hi,

I'm trying to achieve a "How should I fill this cell?" in an UltraTreeNodeCell.

My scenario is the following:
I have an Ultra Tree in OutlookExpressStyle (multiple columns in a single column set).
The first node in the tree is used as…

Hi,

I guess most of you will know how to handle a master-detail scenario using two ultragrids and a dataset with a relation. The relation makes it easy for the detail grid to find the details for the current master row.

Now, imagine the master is not…

I'd like to click in a grid cell and be able to edit with a tree control.  

I don't even know if that's possible.

I have two datatables that are linked using relation of a dataset. I have been able to resize the parent columns to handle the longest value.

However I cannot get the child to auto expand to the longest child.

      For Each col In UT1.Nodes(0).Cells
            col…

I'm working with the UltraTree and we have a table with self-referencing data that forms a hierarchy.

According to the following KB, one step in loading the data is that many "root-level nodes" need to be hidden (they are positioned/visible in the…

Hello all,

I have an unbound UltraTree (v16.1) which is populated using the code below. This works well. Yet, my RAM piles up each time i populate the tree. I guess that the GC is not firing. Which is the right way to "clean" alle nodes off the tree to…

Hello Infragistics team.

I am currently using the Infragistics WinForms library v.15.2.

I have an UltraTree with three levels of nodes.  I need all three levels to display their column headers.  I also need to have the expand-to-fit behavior of ViewStyle…

UltraTree bound to 4 hierarhical DataTables with relationships.  All columns visible for clarity. I have not altered col.LayoutInfo.OriginX or anything else. 1st table has 6 columns.  Linked are images of typed DataSet and 2 ultraTree1.ViewStyles (default…

Outlook-style TreeView bound to a typed dataset with 3 hierarchical tables, and expecting 3 hierarchical nodes.  The first two are naturally hierarchical in the database, the dataset, and the TreeView with foreign key/relation constraint.  The second two…

Hi,

I need to bind the ultratree with a list of datasets containing parent and child tables related with a DataRelation in the dataset. But in doing so, only the last dataset is drawn as a tree and the rests are just gone.

Secondly, I tried iterating…

I have a UltraTree with Nodes, where i want a UltraComboEditor beside. My Node now has a Checkbox, a Image and a Text. 

Beside the Text should be a ComboEditor.

You can see how the tree should look like in the next picture. 

UltraTreeNode node = new UltraTreeNode…

For efficiency reasons I need to load some sub-nodes at BeforeExpand event but simply adding this new sub-data to the BindingList seems to don't work visually on the UltraTree(18.x), because the BindingList keeps the added data to the appropriate node…

Hello,

I have a request to display and accept negative numbers as numbers with parenthesis, for example, (450) represents -450

Does InputMask property support parenthesis in mask?

Please help ...