We set AllowDeleteRow = true, but this doesn't seem to do anything.

What is the default capability for deleting rows/records in the GridView?

Is there a default 'delete'-button or context menu we can show, or do we need to implement it oursleves? The documentation is quite lacking here...

We want to switch the gridview to german. 

This article suggests we have to provide our own translations: Localization - UI for WinForms Documentation - Telerik UI for WinForms

We actually would prefer not to do that...

Are there any default translations we can use? If so, how would we integrate them?

If not; where exactly does the provider class reside in our application, and where do we need to set the CurrentProvider?

My users want a UI that looks like the screen capture below. They want to be able to drag squares from the top frame to the bottom (mutually exclusive) and reorder them within the bottom frame and then save/restore between editing sessions. Do you have a control designed for this?

Thanks

Carl

I've been looking at the release notes and i can see that a selection checkbox has been added since we last updated which is great.  I can also see as per the release notes that there is a "New mode for selecting rows only via the selection checkboxes".  Does anyone know how to configure this?

Cheers!

I've just published all my .Net 9 apps using ClickOnce, all of them are now broken !

Using the following Nuget : UI.for.WinForms.AllControls.Net90 version 2025.1.211

They all crash on startup with the following error :

Application: MyApp.exe
CoreCLR Version: 9.0.225.6610
.NET Version: 9.0.2
Description: The process was terminated due to an unhandled exception.
Exception Info: System.IO.FileNotFoundException: Could not load file or assembly 'UIAutomationProvider, Version=9.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. Le fichier spécifié est introuvable.
File name: 'UIAutomationProvider, Version=9.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'
   at Telerik.WinControls.UI.RadToggleSwitchElement.OnValueChanged()
   at Telerik.WinControls.UI.RadToggleSwitchElement.set_Value(Boolean value)
   at Telerik.WinControls.UI.RadToggleSwitchElement.InitializeFields()
   at Telerik.WinControls.RadElement..ctor()
   at Telerik.WinControls.VisualElement..ctor()
   at Telerik.WinControls.RadComponentElement..ctor()
   at Telerik.WinControls.RadItem..ctor()
   at Telerik.WinControls.UI.UIItemBase..ctor()
   at Telerik.WinControls.UI.LightVisualElement..ctor()
   at Telerik.WinControls.UI.RadToggleSwitchElement..ctor()
   at Telerik.WinControls.UI.RadRibbonBarElement.CreateButtons()
   at Telerik.WinControls.UI.RadRibbonBarElement.CreateChildElements()
   at Telerik.WinControls.RadElement.CallCreateChildElements()
   at Telerik.WinControls.RadElement.Construct()
   at Telerik.WinControls.RadElement..ctor()
   at Telerik.WinControls.VisualElement..ctor()
   at Telerik.WinControls.RadComponentElement..ctor()
   at Telerik.WinControls.RadItem..ctor()
   at Telerik.WinControls.UI.UIItemBase..ctor()
   at Telerik.WinControls.UI.LightVisualElement..ctor()
   at Telerik.WinControls.UI.RadRibbonBarElement..ctor()
   at Telerik.WinControls.UI.RadRibbonBar.CreateRibbonBarElement()
   at Telerik.WinControls.UI.RadRibbonBar.CreateChildItems(RadElement parent)
   at Telerik.WinControls.RadControl.Telerik.WinControls.IComponentTreeHandler.CreateChildItems(RadElement parent)
   at Telerik.WinControls.RadElementTree.InitializeRootElement()
   at Telerik.WinControls.RadControl.Construct()
   at Telerik.WinControls.RadControl..ctor()
   at Telerik.WinControls.RadNonClientUIControl..ctor()
   at Telerik.WinControls.UI.RadRibbonBar..ctor()
   at App.MainForm.InitializeComponent()
   at App.MainForm..ctor(IServiceProvider provider)
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)
   at System.Reflection.MethodBaseInvoker.InvokeDirectByRefWithFewArgs(Object obj, Span`1 copyOfArgs, BindingFlags invokeAttr)
   at System.Reflection.MethodBaseInvoker.InvokeWithOneArg(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, RuntimeResolverContext context)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSiteMain(ServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitDisposeCache(ServiceCallSite transientCallSite, RuntimeResolverContext context)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(ServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.Resolve(ServiceCallSite callSite, ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine.<>c__DisplayClass2_0.<RealizeService>b__0(ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(ServiceIdentifier serviceIdentifier, ServiceProviderEngineScope serviceProviderEngineScope)
   at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider)
   at App.Program.Main()

I want to set the selected date of the Calendar, like with the DateTimePicker.

The SelectedDate property, which allegedly has a getter and setter, does not seem to work.

radDateTimePicker1.Value = DateTime.Now.AddDays(-3);  // This works great. The picker displays the date from three days ago.

radCalendar1.SelectedDate = DateTime.Now.AddDays(-3); // This shows today's date.

What am I missing?

TIA!

The following distribution changes will be announced as of 2025 Q2:

• CHM and Help3 offline documentation resources will be discontinued. The Telerik UI for WinForms offline documentation will be available to download as a PDF file from your Telerik account: Download Product Files
• Classes inside the Telerik.WinControls.Zip and Telerik.WinForms.Spreadsheet.Zip namespaces will be removed from the Telerik.WinControls and Telerik.WinControls.RadSpreadsheet assemblies. Please transition to System.IO.Compression or Telerik Document Processing libraries for continued Zip functionality.
• .NET 6 distribution will be discontinued, following Microsoft's End of Support Policy for .NET 6.

Hello,  

I'd like the number of characters in the form title to be reduced when I reduce my form.

example with eclipse: (Width form: 1000)

projet_xxxxx - c:/mon_projet/srv/fichier/caracteristique/grid/form_caraterisque.cls - Progress Developper Studio

and after reduction of Form (width form 700)

projet_xxxxx - c:/mon_projet/srv/fichier/caracteristique/grid/form_caraterisque.cls - Progress ...

the title and ...

best regard.

After performing an ExportToImage using the RadBarCodeView, I'd like to delete the image from the harddrive.

But it always says that the file is in use and cannot be deleted.

I tried setting the RadBarCodeView1.value = Nothing (trying to make it release the image file) but that doesn't work either.

Any idea's on how to release that image file?