Thank you for contacting us.
Would you please confirm if the designer is opened in your Visual Studio? Another possible reason for the missing controls is if your project uses different .NET Framework version than the controls' version set in the Toolbox
I would recommend to use the Toolbox Configurator
under the Telerik
menu of your Visual Studio to set the required controls in the Visual Studio Toolbox
. Additional information on the Toolbox Configurator
could be found on the following address: LINK
Please let us know if any further assistance is needed.
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