Completed
Last Updated: 14 Feb 2019 13:56 by ADMIN
During the XAML export, by default images are serialized to XAML using the Convert.ToBase64String(byte[]) method. 
When the image is big, this causes allocation of a lot of memory (e.g. for 30MB image, the allocated memory for the string is ~300 MB), and when the base memory consumption of the process is high, this can cause OutOfMemoryException. 
Instead, the conversion to base64 format could be done using Convert.ToBase64String(Byte[], Int32, Int32) on smaller chunks, which are immediately written to the text stream and left to be garbage collected.
Completed
Last Updated: 03 Jun 2019 06:26 by ADMIN
Release LIB 2019.2.603 (06/03/2019)
 Scrolling to a not visible column, a ToolTip appears on this column which does not have a ToolTipTemplate set.
Completed
Last Updated: 12 Feb 2018 11:45 by ADMIN
The fix will be available in the R1 2018 SP2 Release.
Completed
Last Updated: 21 Jun 2018 14:48 by pavi
Created by: pavi
Comments: 2
Category: UI for WPF
Type: Bug Report
1
When I scroll around in RadVirtualGrid, I get empty cells in some places.

Details:
- I set InitialRowCount=21 and InitialColumnCount =17.
- The window that contains the VirtualGrid is rather small, so that the horizontal and vertical scrollbars are visible.
- I can always reproduce this issue, if I scroll completely to the right, then completely to the bottom and then half-way to the left.
- I found out that the CellValueNeeded event is never called with the indexes for these cells.
- I'm using version 2017.2.614.45 (NoXaml) of UI for WPF.
- I attached a screenshot showing the empty cells and my example project.
Completed
Last Updated: 06 Jun 2019 12:12 by ADMIN
Release LIB 2019.2.610 (06/10/2019)
We provide such properties in our Green theme and they make customizing the read only states of all controls easier.
Currently the read only state looks like disabled and there is no easy way to change it. 
Completed
Last Updated: 15 Jun 2018 15:52 by ADMIN
A project with problems in RadTreeListView in the attachment.

Description of the project:

The element RadTreeListView have the name ObjectsTree.  As the ItemsSource of ObjectsTree set the child elements of ObjectsTreeViewModel. ObjectsTreeViewModel contains child elements of type ParentNode. The elements of ParentNode have childrens with type ChildNode. (In the project are used 3 ParentNode elements with 3 childNodes at everyone).

ChildNode elements that have the property ShowNode  equals false should not be displayed. To do this, used the FilterDescriptor. The property IsConnected of ChildNode elements sets the ShowNode property (ShowNode = IsConnected).

The button "Node to offline" is used to reset a property IsConnected to the selected ParentNode element and to all of his children.
The button "All Nodes to online" is used to set a property IsConnected to the all ParentNode elements and to all of their children.
The button "Check Memory Leak" is used update ObjectTree 10000 times.
If you check radiobutton "With Rebind" update using Rebind() command
If you check radiobutton "With clearing filter" update using command sequence : FilterDescriptors.Clear -> FilterDescriptors.Add.

Description of the problem:
1)	When updating the tree using the sequence of commands FilterDescriptors.Clear (); FilterDescriptors.Add (...):
The visual element displays the elements of tree correctly, but there is a memory leak.

2)	When updating with Rebind ():
Memory leaks are not present, but we may see following bug:
Select ParentNode.
Press the "Node to offline" button      -> The child elements are hidden, but a triangle for expanding the list elements is visible.
When you click on this triangle            -> it disappears
Press the button "All Nodes to online" ->the children and the triangle do not appear.
Completed
Last Updated: 12 Feb 2019 08:03 by ADMIN
When there are parentheses inside the arguments of a function call the expression parser cannot parse the expression e.g. Abs(1 - (2 * 3))
Completed
Last Updated: 30 Oct 2019 08:19 by ADMIN
Release R3 2019 SP1
As suggested in the orginal support ticket 1430154 I'm opening a separate bug reprot for the RadNumericUpDown control.

Visual Studio 2019 solution to reproduce the problem is attached to the bug report.
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
ADMIN
Created by: Anna
Comments: 0
Category: UI for WPF
Type: Feature Request
1

			
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
ADMIN
Created by: Boby
Comments: 1
Category: UI for WPF
Type: Feature Request
1
Tab stops for paragraphs and default tab stops for document.
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
Currently, when setting a style to a table/table cell the following syntax is imported properly
.tdborder{border: 1px solid black}
However, if the order of the properties is changed (solid 1px black), the style will not be interpreted.

The fix will be available in our latest LIB release (v. 2015.1.0323).
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
The value will be skipped when importing the document (<table width=200>). If the size is defined (px or %) as follows <table width=200px> or <table width=200%> then the width value will be respected.

The fix is available in our latest LIB release (v. 2015.1.0316).
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
When document contains field element without the optional separator character, the import fails.
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
The fix is available in our latest LIB release (v. 2015.1.0316)
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
In the XML all merged cells have the same content, instead of only the one visible having content and the rest being empty. This sometimes causes all cells to be visible in editors.
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
You can set the data of an image with the LoadFromUri event, but there is no way to set the size. 
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
Completed
Last Updated: 22 Feb 2017 12:37 by ADMIN
The feature will be available in our official release 2015 Q2.