1 Answer, 1 is accepted
Hi, Atfat,
RadCallout is expected to host a panel, control or a UserControl. Hence, if you want to change its color, it is necessary to customize the BackColor for the associated control/controls in it.
However, if you are still experiencing any further difficulties, it would be greatly appreciated if you can provide a sample project demonstrating the exact setup that you have. Thus, we would be able to get better understanding of the precise case and provide further assistance.
I hope this information helps. If you need any further assistance please don't hesitate to contact me.Regards,
Dess | Tech Support Engineer, Sr.
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