Unplanned
Last Updated: 19 May 2021 10:43 by ADMIN
Created by: Thomas
Comments: 1
Category: UI for WinForms
Type: Bug Report
0

Hello Telerik Team,

our Customor works primary on Microsoft Surfaces. These scales on 200 %.

We use AutoScaleMode DPI and all is fine, except the Ribbon Bar. It cuts the ribbon Bar in half, if it's normally collapsed.

We didn't find any solution to fix this.

 

Interesting is the Resizing of the Bar. if you move it between to monitors

  • start the process on 200% Monitor
  • move to 100% Monitor
  • Be sure the Bar is collapsed
  • Open and close the bar at least 2 times
  • move to 200% Monitor back
  • If you open the bar now, its size is now the original size and goes over the window.
  • Close the bar and open it again, than you see the bars lenght is correct, but the height is halved.
  • Move to 100% Monitor again
  • if you open the bar now, the bar goes only over the half window.
  • close the bar and open it again, than the length is correct again, and the height has doupled to its normal value.

 

Maybe it's only a configuration we didn't found yet, maybe it's really a bug.

And a second question: If we maximize the Window, the TitleText hides. Is it possible to show the TitleText in maximized mode too.

Completed
Last Updated: 19 May 2021 08:10 by ADMIN
Release R1 2021 SP2
Completed
Last Updated: 16 Apr 2021 15:31 by ADMIN
Release R2 2021
  RadSpreadsheet does not support chars, however it should not throw errors while working with such documents.
Completed
Last Updated: 26 Mar 2021 09:19 by ADMIN
Release R2 2021 (LIB 2021.1.329)
There is an inconsistency between MS Word and the RichTextEditor.

When the unit type is set to an inch.
Unplanned
Last Updated: 12 Mar 2021 14:36 by ADMIN
Default FontFamily and FontSize values (Calibri, 11) are not respected during paste, when the normal style of the source document is modified. Those values are replaced with the default values for RadDocument, which are different (Verdana 12)
Declined
Last Updated: 05 Mar 2021 09:51 by ADMIN

Hello, I encountered a bug with PropertyGrid when an object property is null.

But it only happens when the object has a simple property, a simple list, and a complex list with a custom control.

I'm attaching a sample project.

To reproduce this bug, run the project and hit the sort button or enter any search strings.

Completed
Last Updated: 23 Feb 2021 10:37 by ADMIN
Release R1 2021 SP2

After we just upgraded to 2021 SP, we are now getting several System.ArgumentExceptions when executing the following call to LoadPackageResource

Assembly assembly = Assembly.LoadFrom("STEAM.Common.dll");
 ThemeResolutionService.LoadPackageResource(assembly, "STEAM.Common.SpotlightOffice2013Light.tssp");

The errors are:

Exception thrown: 'System.ArgumentException' in Telerik.WinControls.dll
Type not found: Telerik.WinControls.UI.Docking.DockingGuidesElement. Please make sure you have reference to an assembly which contains type: Telerik.WinControls.UI.Docking.DockingGuidesElement

Exception thrown: 'System.ArgumentException' in Telerik.WinControls.dll
Type not found: Telerik.WinControls.UI.GridTableElement. Please make sure you have reference to an assembly which contains type: Telerik.WinControls.UI.GridTableElement

Exception thrown: 'System.ArgumentException' in Telerik.WinControls.dll
Type not found: Telerik.WinControls.UI.GridSearchCellElement. Please make sure you have reference to an assembly which contains type: Telerik.WinControls.UI.GridSearchCellElement

Exception thrown: 'System.ArgumentException' in Telerik.WinControls.dll
Type not found: Telerik.WinControls.UI.RadPivotGridElement. Please make sure you have reference to an assembly which contains type: Telerik.WinControls.UI.RadPivotGridElement

Exception thrown: 'System.ArgumentException' in Telerik.WinControls.dll
Type not found: Telerik.WinControls.UI.SchedulerMonthViewElement. Please make sure you have reference to an assembly which contains type: Telerik.WinControls.UI.SchedulerMonthViewElement

Exception thrown: 'System.ArgumentException' in Telerik.WinControls.dll
Type not found: Telerik.WinControls.UI.RadSpreadsheetElement. Please make sure you have reference to an assembly which contains type: Telerik.WinControls.UI.RadSpreadsheetElement

Exception thrown: 'System.ArgumentException' in Telerik.WinControls.dll
Type not found: Telerik.WinControls.UI.RadSpreadsheetElement. Please make sure you have reference to an assembly which contains type: Telerik.WinControls.UI.RadSpreadsheetElement

Exception thrown: 'System.ArgumentException' in Telerik.WinControls.dll
Type not found: Telerik.WinControls.UI.VirtualGridTableElement. Please make sure you have reference to an assembly which contains type: Telerik.WinControls.UI.VirtualGridTableElement

 

Under Review
Last Updated: 16 Feb 2021 14:07 by ADMIN
Created by: Bernadette
Comments: 1
Category: UI for WinForms
Type: Bug Report
0

It used to default to the control default and now it defaults to a theme. 

It seems to also not recognize controls I add to the forms until I do a build. I shouldn't have to add that step before I select debug. 

Acting very, very strangely. 

Completed
Last Updated: 04 Feb 2021 15:59 by ADMIN
Release R1 2021 SP2
The package cannot be installed in projects targeting a lower version of the .NET Framework.
Completed
Last Updated: 11 Jan 2021 13:32 by ADMIN
Release R1 2021
1. to enter edit text box I have to click the mouse twice. first click in the area of the text box, second start edit

2. entering or living acro control cause all document to refresh (blinking effect)
Completed
Last Updated: 23 Dec 2020 16:09 by ADMIN
Release R1 2021

When you are using interactive forms in RadPdfViewer, 

https://docs.telerik.com/devtools/winforms/controls/pdfviewer/features/interactive-forms , the editor's font is too big on >100% DPI scaling:

100% looks OK:

 

Completed
Last Updated: 23 Dec 2020 16:08 by ADMIN
Release R1 2021
Only the theme components which are dragged and dropped onto the form should be listed in the ThemeNameEditor. Currently themes added on other forms are also available which is incorrect because at run-time this theme may not be instantiated at all.
Completed
Last Updated: 15 Dec 2020 09:25 by ADMIN
Release R1 2021 (LIB 2020.3.1215)
Here is what I did. I  created a new Class Library in VB. I opened the project and deleted that class. Next I added a COM Class. I copied your form to this project. I added a windows form. I added some code to open either a message box, the Windows Form or the Telerik form.

I created a BATCH file to copy the components to the local C drive and register the components (you will need to modify the paths for your environment).

I created an Excel sheet, added 3 buttons and 3 Macros so you could test each scenario. Unfortunately I cannot get my Excel sheet to run. I get a Microsoft error about licensing. I hope you have better luck. I do not use Excel very often. I am not sure if the License error I receive is Microsoft error or a Telerik error.
Completed
Last Updated: 15 Dec 2020 09:20 by ADMIN
Release R1 2021 (LIB 2020.3.1215)

Clicking on a tab item in the design surface should select the tab. The animation demonstrates the current behavior:

Need More Info
Last Updated: 02 Dec 2020 14:48 by ADMIN

Hi All,

Note:- I am using Bound RadTreeview. Bound with DataSource.

1 Take RadTreeview

2 Add Few nodes Like:

    ......Node A

    ......Node B

    ......Node C

    ............Node D

    ............Node E

3 Now Drag Node B and Drop it in Node C (As Node C's Child)

4 It throw Exception Error Msg  "Collection was modified; enumeration operation may not execute."

5  Now Try to Drag Node E and Drop it in Node B, again same error occurs

6 Full error screen i attached here.

Please reply as soon as possible.

 

Need More Info
Last Updated: 02 Dec 2020 14:36 by ADMIN

Hello Guys,

 

Good Evening , As per your suggestions i make my custom treeview node with LiteVisualElements .

In That Node i have taken one StackLayoutElement and RoundRectShape assigned to it but still panel shows corners instead of round edges,

i tried with different properties and styles but not get succeed , so please help me out.

here i have attached image of my node and "stackLayoutElement" code too.

spnlControls = new StackLayoutElement();
            spnlControls.Orientation = Orientation.Horizontal;
            spnlControls.NotifyParentOnMouseInput = true;
            spnlControls.DrawFill = true;
            spnlControls.DrawBorder = true;
            spnlControls.Shape = new RoundRectShape(4);
            spnlControls.BackColor = Color.Transparent;
            spnlControls.BackColor2 = Color.Transparent;
            spnlControls.BackColor3 = Color.Transparent;
            spnlControls.BackColor4 = Color.Transparent;
            spnlControls.BorderGradientStyle = GradientStyles.Solid;
Need More Info
Last Updated: 30 Nov 2020 14:58 by ADMIN
Created by: Robyn
Comments: 1
Category: UI for WinForms
Type: Bug Report
0

Hi there,

 

We have recently found a bug on both the RadDocument and Rad Rich Text Editor. Created a RTF document via the RadRichText Editor. The RTF document contains a table. When the document is saved and loaded from the same form, it is displaying correctly, however when loaded from a different form, it seems to have shrunk and lost the column width, thus having long and skinny columns.

We have set the fixed column width on the table, however this did not seem to solve the issue.

I have attached two screenshots for reference. One with the correct looking table, and one with the long and skinny columns.

Is there a workaround, or is this a known bug?

 

Correct table:

 

 

Long and skinny columns:

 

Currently on Telerik Winforms version 2018.3.1016.40

 

Kind regards,

Paul

 

Need More Info
Last Updated: 30 Nov 2020 14:55 by ADMIN

I have a form which contains TreeView control. I need to convert it to RadTreeView. So I replaced TreeView control with RadTreeView and TreeNode with RadTreeNode in the code. I found that the events in both are different, so tried to replace the events with similar events in RadTree.

Following are the events that I have replaced in my code :

1.  

        Private Sub TreeView1_AfterExpand(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles tvMain.AfterExpand

Replaced by -

        Private Sub TreeView1_AfterExpand(ByVal sender As Object, ByVal e As Telerik.WinControls.UI.RadTreeViewEventArgs) Handles tvMain.NodeExpandedChanged   

2.

            Private Sub TreeView1_AfterCollapse(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles tvMain.AfterCollapse

  Replaced by -  

            Private Sub TreeView1_AfterCollapse(ByVal sender As Object, ByVal e As Telerik.WinControls.UI.RadTreeViewEventArgs) Handles tvMain.NodeExpandedChanged

and included Expanded flag to check if it is expand or collapse.

Here, I noticed unwanted firing of this replaced event when compared to the old event, but I handled it using the Expanded flag.

3.

        Private Sub tvMain_AfterSelect(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles tvMain.AfterSelect

Replaced by -

        Private Sub tvMain_AfterSelect(ByVal sender As System.Object, ByVal e As Telerik.WinControls.UI.RadTreeViewEventArgs) Handles tvMain.SelectedNodesChanged

This event gets fired twice while clicking on a node.

My main issues are,

  • During the initial load of the form, the tree gets populated and at that time the select event (mentioned in point 3) fires automatically in my old project in which TreeView is used. But in the new project, during the load of the form the replaced event is not fired.
  • Similarly, when I clicks a node , the replaced select event fires twice. After that I have a button in the same form which works like, when we click on a node and then click on the add button it will add a new node to the tree under the selected node. Now the functionality of the button doesnt work because, within the click function of add button, treeView1.selectedNode is 'Nothing'. Eventhough the select event is fired on clicking the node, the selectednode is 'Nothing' inside the click function of add button.
Need More Info
Last Updated: 30 Nov 2020 14:55 by ADMIN

See attached screenshot. The popup calendar looks wrong when running on a display with 250% scaling. Surely, that's not correct. The calendar should not be so large and the fonts so small. Am I missing something? I have done all the other steps to enable High DPI support, and as you can see, the textbox area seems to scale fine.

Any ideas?

David

Unplanned
Last Updated: 03 Nov 2020 13:56 by ADMIN
Created by: Stoyan
Comments: 0
Category: UI for WinForms
Type: Bug Report
1

The solution in this KB article is used: https://docs.telerik.com/devtools/winforms/knowledge-base/clickonce-application-is-broken 

Follow the steps:

1. Set your main monitor to be with higher than 100% DPI scaling (e.g. 175%, 200%)

2. Set the secondary monitor with 100% DPI scaling.

3. Run the exe from the project on the secondary monitor with 100% DPI scaling. You will notice that all controls that host the standard MS TextBox are incorrectly scaled:

 

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