or
1 answer
47 views
Get 650 errors like:
Error CS0115 'Form1.Dispose(bool)': no suitable method found to override Examples C:\Program Files (x86)\Progress\Telerik UI for WinForms R3 2022\Examples\QuickStart\DropDownListAndListControl\DropDownList\Sorting\Form1.Designer.cs
Error CS0246 The type or namespace name 'ExamplesForm' could not be found (are you missing a using directive or an assembly reference?) Examples C:\Program Files (x86)\Progress\Telerik UI for WinForms R3 2022\Examples\QuickStart\DropDownListAndListControl\FontDropDownList\Form1.cs
Dess | Tech Support Engineer, Principal
Telerik team
answered
on
17 Oct 2022
1 answer
290 views
Hello,
In Microsoft Controls, you have a Web Browser.
In Télrik, that is a solution ? becaus i don't want use a Microssoft Controls
Thank's
Laurent
Dess | Tech Support Engineer, Principal
Telerik team
answered
on
06 Oct 2022
1 answer
68 views
Hello all.
Does anyone know how to fix this? Please see image #1
That's just a small section of the Toolbox - every Telerik Control has multiple entries.
Each duplicate points to the same Library.
Each tool has the identical Version as its Duplicate.
I have uninstalled, reinstalled a few times. Does not fix it.
Telerik Toolbox Configurator does not fix it.
Help/Advice would be appreciated!
Thanks all :)
-c
Dess | Tech Support Engineer, Principal
Telerik team
answered
on
29 Sep 2022
1 answer
56 views
Hello,
I'd like to know if it is possible to insert rotated text into TableCell (like in the attached image - orange part of table).
I read many forums about this problem, found only one solution - https://www.telerik.com/forums/rotate-text-in-table-cell
The problem is, this custom class is implemented for Telerik.Windows libraries, I'm using Telerik.Winforms.
Thanks,
Martin.
Dimitar
Telerik team
answered
on
09 Sep 2022
1 answer
64 views
Hello community!!!
I am trying to get the "ForeColor" value of a "RadButton" but when it is in "MouseOver" state. Any idea how can I do that?
As you can see in my screenshot, into "Visual Style Builder" I found the "HighlightedForeColor" key for the "MouseOver" state but I don't know how to get this value into my code like I do to the example below for this "RadButton".
Thank you for your time!!!
I am trying to get the "ForeColor" value of a "RadButton" but when it is in "MouseOver" state. Any idea how can I do that?
As you can see in my screenshot, into "Visual Style Builder" I found the "HighlightedForeColor" key for the "MouseOver" state but I don't know how to get this value into my code like I do to the example below for this "RadButton".
public static Color RGB_Color()
{
RadButton Rad_Button = new RadButton();
RadForm Rad_Form = new RadForm();
Rad_Form.Controls.Add(Rad_Button);
Rad_Form.ThemeName = "Office2019Dark";
Color forecolor = new Color();
forecolor = Rad_Button.ForeColor;
Debug.WriteLine("The forecolor is : " + forecolor);
return forecolor;
}
Dess | Tech Support Engineer, Principal
Telerik team
answered
on
19 Aug 2022
1 answer
62 views
Hi,
I'm having issues in my application when displaying and moving RadMessageBox from HD screen to 4K screen. The size of the default icon is very small when shown on the 4K monitor also the location of the buttons seems to go awrywhen moving dialog between monitors. I also get a strange sizing issue when showing a custom bitmap for an image, it's not scaling at all when shown on the 4K monitor.
Luckily the scaling / layout issues can be easily reproduced using the latest Demo Application (Demo Application - Telerik UI for WinForms R2 2022 SP1) by following these steps.
On the HD monitor - start demo app, select Explore all controls, select "Message Box"
Change message type to "Info" and set buttons to "Yes, No, Cancel"
Click "Show RadMessageBox" - Message box is displayed as expected
Drag to 4K monitor - size and layout is wrong and icon image is small
Press cancel whilst its shown on 4K monitor
Click "Show RadMessageBox" - Message box is displayed on HD monitor with overlapping buttons and large image icon
Press Close / cancel and try again - this time it shows correctly
Sometimes when playing with the demo I get also see
and
I'm aware that RadMessageBox is persistant throughout the life of the applicationso you might have to shut down the demo app and restart it.
And another issue, this time starting in my own HDPI aware application on 4K monitor - this time the size of the message text is too large.
Kind regards
Toby
Dinko | Tech Support Engineer
Telerik team
answered
on
29 Jul 2022
3 answers
74 views
Hi,
In my application (latest Telerik WinForms and .NET 4.7.2) I have a grid view control which is fixed in size, scroll bars always hidden, multi select is enabled. If I press and hold the left mouse button then drag the mouse downbelow the control it scrolls (not sure why) and then throws an exception.
I have managed to reproduce the issue with a simple test application (attached)
Kind regards
Toby
Dinko | Tech Support Engineer
Telerik team
answered
on
28 Jul 2022
1 answer
63 views
Hi, I have an issue such that when I place my application (which is based on a RadRibbonForm) on to my right hand 4K monitor and then maximise it I get a small amount of "bleed" of my application on to the right hand side of my left monitor.
On inspecting the forms desktop bounds property it see X = 1908, Y = -12, width = 3864, height = 2114. I was expecting X = 1920, Y = 0, width = 3840, height = 2090 which is what is being reported in Screen.AllScreens.
I'm using the lastest version of WinForms and have done what issuggested in this link.
I can reproduce the same behaviour when I run "Demo Application - Telerik UI for WinForms R2 2022 SP1", move it to my large right hand monitor then maximise it.
Do you know of any "easy" way of saving and restoring the main application window size / position in a multi monitor setup with diferrent DPI's? Its a nightmare!
Kind regards
Toby
Dess | Tech Support Engineer, Principal
Telerik team
answered
on
15 Jul 2022
1 answer
96 views
Hi, I'm having strange resizing issues when moving an application between "normal" DPI and High DPI monitors. I have managed to reproduce the the issue in a small project which is attached.
To reproduce the issue move the application between monitor with different DPI's and and re-select the start menu button (blue blank in this case)
Tthis is what I see, it appears there is a resizing issue going on, thi sgets worse the more menu items in the right hand column (recently used file names in my application)
Stoyan
Telerik team
answered
on
11 Jul 2022
1 answer
131 views
I have just recently upgraded to the latest version of WinForms (2022.2.622.40), along with upgrading from .net 4.6 to 4.7.2 to take advantage of High DPI updates.
When I start my application, is simply goes away without reporting any error.
When I look at the Windows Event Viewer Application Logs I see the following error:
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.ArgumentNullException
at Telerik.WinControls.
at Telerik.WinControls.UI.
at Telerik.WinControls.
at Telerik.WinControls.RadItem..
at Telerik.WinControls.UI.
at Telerik.WinControls.UI.
at Telerik.WinControls.UI.
at Telerik.WinControls.
at Telerik.WinControls.
at AGD.Cobalt.ScenarioTool.
at AGD.Cobalt.ScenarioTool.
at AGD.Cobalt.ScenarioTool.
I'm running on Windows 11, and have merged all dll's together using ILmerge (if t
I should add that my form has a single RadPictureBox with a small image loaded from the project resource but has defaults for SvgImage. DefaultImage and DefaultSvgImage
Any ideas? is there a workaround ?
Thanks in advance
Toby
Stoyan
Telerik team
answered
on
08 Jul 2022
