Approved
Last Updated: 07 Mar 2019 12:39 by ADMIN

1. Run the project and press "a" in the editable part of RadMultiColumnCombobox.

2. Press Tab. As a result you will notice that no selection will be available. If you run the project with a version prior to R2 2018 (version 2018.2.515), the selection will be kept.

Approved
Last Updated: 07 Mar 2019 09:44 by ADMIN

ArgumentNullExceptionn in the RadPropertyValuesCollection class.

Approved
Last Updated: 06 Mar 2019 06:27 by ADMIN

Hi there, through out our app we use the treeview everywhere - but we have had this issue where it crashes when someone right clicks on the treeview where there is no node. This crash happens on the "ContextMenuOpening" event when we try to use e.TreeElement. This is because, on the telerik side of things, the getter for that property is throwing a NullReferenceException (see attached screenshot)

 

I think this is happening because in your RadTreeViewCancelEventArgs.cs it is this:

        public RadTreeViewElement TreeElement
        {
            get { return node.TreeViewElement; }
        }

        public RadTreeView TreeView
        {
            get { return node.TreeView; }
        }

But since node == null, it throws the exception. It probably should check for null, and if node is null, return a null for those properties - so we can use null conditional operator to check stuff. We have a workaround but it is just lots of copy and paste of things.

Approved
Last Updated: 05 Mar 2019 07:32 by ADMIN

The issue can be reproduced on a touch device after performing zoom in and zoom out

ChartPanZoomController panZoomController = new ChartPanZoomController();
panZoomController.PanZoomMode = ChartPanZoomMode.Both;
this.radChartView1.Controllers.Add(panZoomController);

 


Approved
Last Updated: 05 Mar 2019 07:00 by ADMIN
Use attached to reproduce.
Declined
Last Updated: 04 Mar 2019 13:21 by ADMIN
Created by: sathish
Comments: 1
Category: Form
Type: Bug Report
0

1.download and install the telerik trial version for ui winforms for desktop latest version 2019. 219.

2.open new project with blank template.

3.create radform and set Radform1 as mdi form. And open a child page from this..

CHild page takes 4 seconds to load. Though child page has only grid view and loads only 6000 records

New
Last Updated: 04 Mar 2019 13:19 by ADMIN

Hi

Please note that I have installed trial version of telerik ui winforms desktop. The problem now is when I open the child page it always takes minimum 4 seconds to load.The child page just contains the radgridview and loads just 6000records.

We are not satisfying with this performance.

Based on the support we will decide to purchase this tool.

We need your assistance asap.

1.download and install the telerik trial version for ui winforms for desktop latest version 2019. 219.

2.open new project with blank template.

3.create radform and set Radform1 as mdi form. And open a child page from this..

CHild page takes 4 seconds to load. Though child page has only grid view and loads only 6000 records

Thanks

Sathish.

Under Review
Last Updated: 04 Mar 2019 11:39 by ADMIN
ADMIN
Created by: Dess | Tech Support Engineer, Sr.
Comments: 0
Category: ListView, CardView and CheckedListBox
Type: Bug Report
3
To reproduce: run the attached sample project on 150%.

Workaround: this.radCheckedDropDownList1.Multiline = true;
Approved
Last Updated: 04 Mar 2019 09:16 by ADMIN
Currently, the event arguments do not expose the data item.
Approved
Last Updated: 04 Mar 2019 07:53 by ADMIN
Problem similar to issue 1385801. When a group is collapsed (not the tab, but the group) then there is no way to scroll the list of a gallery element in this group. Issue can be seen in Word-inspired project with Styles gallery in Home tab. Reduce form's width so that Styles group is collapsed and then open the group in a new popup and try to scroll down the list of the Styles gallery.
Approved
Last Updated: 01 Mar 2019 14:41 by Tom
If a worksheet spans more than one page, you can print row and column headings or labels (also called print titles) on every page to ensure that the data is properly labeled.
Approved
Last Updated: 01 Mar 2019 13:28 by ADMIN

When I select Auto option in zoom drop-down list the image will not be resized to fit available space. The only way to auto-fit the image is to type "Auto" in drop-down list. Also, when editor form is resized while "Auto" option is selected the zoom will not be updated.

Additional methods OnResize and DropDownList_SelectedIndexChanged are required to update the zoom, because in DropDownList_TextChanged event handler this.dropDownList.SelectedIndex is always set to -1 when any option is selected with mouse, and will be different from -1 only when a text matching an option is entered with keyboard.

Approved
Last Updated: 01 Mar 2019 12:57 by ADMIN

Please refer to the attached sample project.

1. Run the application, Excel will be opened.

2. In the Add-ins tab, click button2. A form with a RadMenu will be shown.

3. Close Excel but leave the form opened. As a result Excel hangs.

Declined
Last Updated: 01 Mar 2019 12:29 by ADMIN

When a form's width is reduced enough then some groups in ribbon bar will become collapsed and in group's place a drop-down arrow is shown. When this arrow is clicked it will show properly its active state in all themes except three Metro themes. In Metro themes arrow's active state is such that only upper half of the control is visible. The issue is shown in current documentation for RadRibbonBar in the following image:

 

 

Approved
Last Updated: 28 Feb 2019 14:41 by Ioannis

Populate RadMultiColumnComboBox with data and enable the auto filter functionality. Apply a CompositeFilterDescriptor with two text columns. Try to filter entering several letters and press Tab. You will notice that the SelectedIndexChanged event is not fired in this case. However, if only one FilterDescriptor is added, not a CompositeFilterDescriptor, the selection will be properly updated. 

Please refer to the attached sample project and gif file which illustrates the behavior. 

Completed
Last Updated: 28 Feb 2019 12:32 by Christian
Approved
Last Updated: 27 Feb 2019 10:08 by ADMIN
Please refer to the attached sample project which behavior is illustrated in the gif file. When you load the form, the title of the selected page is not displayed. However, if you select a new page, it is updated accordingly.
Completed
Last Updated: 27 Feb 2019 09:25 by ADMIN
Created by: Michael Yereniuk
Comments: 1
Category: UI for WinForms
Type: Bug Report
1

To reproduce:

-double click an option in the MultiColumnCombobox editor and close the editor in the selected index changed event.

Completed
Last Updated: 27 Feb 2019 08:40 by ADMIN
To reproduce: please refer to the attached sample project and follow the steps from the attached gif file.

1. Run the project and type "hana" in the second filter cell. You will notice that after a few seconds the input is handled and the grid is filtered.

Workaround: use RadVirtualGrid instead. 
https://docs.telerik.com/devtools/winforms/virtualgrid/overview
https://docs.telerik.com/devtools/winforms/virtualgrid/filtering/filtering

Second workaround: https://docs.telerik.com/devtools/winforms/gridview/filtering/how-to/filter-on-enter
Approved
Last Updated: 26 Feb 2019 21:09 by Bryan Cho
Changing the DataSource or scrolling are slow.

Create a grid with more than 20 columns and add 5K rows for example. Maximize the form and try to scroll with mouse wheel. You will notice that the scrolling performance is worse compared to the normal state of the form with less visible visual elements.

Workaround: this.radGridView1.EnableFastScrolling = true; and use the scrollbar's thumb

Second workaround: use paging:  https://docs.telerik.com/devtools/winforms/gridview/paging/overview Thus, you will display as many rows as possible to display on the screen per page. Instead of scrolling, you will navigate through pages.