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This help article will demonstrate a step by step tutorial how to customize the ControlDefault theme of a specific element in RadCalculatorDropDown.

  1. Open VisualStyleBuilder: Start menu (Start >> Programs >> Telerik >> UI for WinForms [version] >> Tools).

  2. Export the built-in themes in a specific folder by selecting File >> Export Built-in Themes.

  3. Load a desired theme from the just exported files by selecting File >> Open Package

  4. Select RadCalculatorArrowButtonElement in Controls Structure on the left side. Then, select RadArrowButtonFill in the Elements section.

    WinForms RadCalculatorDropDown VisualStyleBuilder RadArrowButtonFill

  5. Modify the applied back color.

    WinForms RadCalculatorDropDown RadArrowButtonFill Color

  6. Save the theme by selecting File >> Save As.

  7. Now, you can apply your custom theme to RadCalculatorDropDown by using the demonstrated approach in the following link: Using custom themes
    WinForms RadCalculatorDropDown Customized RadArrowButtonFill

See Also

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