Completed
Last Updated: 07 Jun 2022 13:47 by ADMIN
Release R2 2022 SP1

If the list separator for the culture is ";"

and you have nodes in RadTreeView that are bold, the following XML will be serialized:

var xml = "<TreeView xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" MultiSelect=\"true\" AllowDragDrop=\"true\" LabelEdit=\"true\" AllowDrop=\"true\">  <Nodes Text=\"New Package\" Expanded=\"true\" ImageKey=\"Package\" Font=\"Microsoft Sans Serif; 8,25pt; style=Bold\">    <Tag xsi:type=\"xsd:string\">&lt;Info&gt;&lt;FullName&gt;\\New Package&lt;/FullName&gt;&lt;ObjectType&gt;Package&lt;/ObjectType&gt;&lt;IsRunnable&gt;False&lt;/IsRunnable&gt;&lt;IsContainer&gt;true&lt;/IsContainer&gt;&lt;/Info&gt;</Tag>    <Nodes Text=\"Query Engine\" ImageKey=\"QueryEngine\" Expanded=\"true\" Font=\"Microsoft Sans Serif; 8,25pt; style=Bold\">      <Tag xsi:type=\"xsd:string\">&lt;Info&gt;&lt;FullName&gt;\\Query Engine&lt;/FullName&gt;&lt;ObjectType&gt;QueryEngine&lt;/ObjectType&gt;&lt;IsRunnable&gt;true&lt;/IsRunnable&gt;&lt;IsTableEntity&gt;true&lt;/IsTableEntity&gt;&lt;IsCut&gt;false&lt;/IsCut&gt;&lt;/Info&gt;</Tag>    </Nodes>    <Nodes Text=\"Connector\" ImageKey=\"Irion.SQLServer\">      <Tag xsi:type=\"xsd:string\">&lt;Info&gt;&lt;FullName&gt;\\Connector&lt;/FullName&gt;&lt;ObjectType&gt;DBConnection&lt;/ObjectType&gt;&lt;IsCut&gt;false&lt;/IsCut&gt;&lt;/Info&gt;</Tag>    </Nodes>    <Nodes Text=\"Connector Link\" ImageKey=\"DatabaseDatalink\">      <Tag xsi:type=\"xsd:string\">&lt;Info&gt;&lt;FullName&gt;\\Connector Link&lt;/FullName&gt;&lt;ObjectType&gt;DatabaseDatalink&lt;/ObjectType&gt;&lt;IsRunnable&gt;true&lt;/IsRunnable&gt;&lt;IsTableEntity&gt;true&lt;/IsTableEntity&gt;&lt;IsCut&gt;false&lt;/IsCut&gt;&lt;/Info&gt;</Tag>    </Nodes>  </Nodes></TreeView>";

However, if you try to load this layout on another machine where the list separator is "," the nodes wouldn't be bold:

Expected:

Actual:

Note: the problematic part is how the font is stored actually: "Microsoft Sans Serif; 8.25pt; style=Bold"

Workaround: if you change to this, it will be parsed properly: "Microsoft Sans Serif, 8.25pt, style=Bold"
Completed
Last Updated: 13 Mar 2024 08:49 by ADMIN
Release 2024.1.312

Repro-steps:

  1. Create a RadTreeView
  2. Set the TreeViewElement.ExpandTimerInterval to forever (so never auto expand by the timer).
  3. Enable drag/drop.
  4. Create an event handler for RadTreeView.DragEnding and make it cancel the drop operation.
  5. Fill the tree with random nodes and childnodes
  6. Drag and drop a node to collapsed node with children.

Observed behavior:

  1. The node is not dropped but the target node is expanded..

Expected behavior:

  1. The node is not dropped but the target node is NOT expanded, since the operation is cancelled.

 

Completed
Last Updated: 27 Apr 2023 06:55 by ADMIN
Release R2 2023 (LIB 2023.1.427)

When the CheckBox of a RadTreeNode is checked programmatically, the Unknown Action parameter needs to be passed to the NodeCheckedChanging/ed event.

 


Completed
Last Updated: 11 Oct 2023 10:11 by ADMIN
Release R3 2023

To reproduce:

1.Create new RadTreeView

2.Create new ImageList and populate

3.Assign ImageList to RadTreeView

4.Open Property Builder

5.Assign Image to a Node, Apply, Close

6.Re-Open, change Node to a different Image, the previous image remains

Expected: the new image is successfully updated.

Actual: the old image remains: 

Unplanned
Last Updated: 08 Jul 2024 10:18 by ADMIN
Created by: Dev
Comments: 1
Category: TreeView
Type: Bug Report
0

In this particular case, the control is populated with 100 000. When all items are selected and we click on a single note all other items will be de-selected. This operation takes more time than expected. The de-selection process must be improved.

In Development
Last Updated: 17 Mar 2025 13:02 by ADMIN
ImageKey is cleared when moving a node from one treeview to another and disposing the first.