Add a RadTextBox on the form and open its smart tag:
Open the editor for the font and select the entire text:
Then, press Del:
When you try to close the editor, an error occurs:
However, the Font is already serialized as null:
As a result, the designer can't be opened any more:
Hello, Olli,
Thank you for bringing this behavior to our attention. We will do our best to address it as soon as possible. Please excuse us for the inconvenience caused.
However, it would be necessary to remove the serialized code for setting the Font to null in the Designer.cs
Regards,
Dess | Tech Support Engineer, Principal
Progress Telerik
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