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Customization
Updated on May 7, 2026
This topic will demonstrate how to access different element in the control in order to change their appearance.
Memory Element Visual Customization
C#
this.radCalculatorDropDown1.CalculatorElement.MemoryElement.Image = Resources.email;Figure 1: RadCalculatorMemoryElement Customization
Text Box Visual Customization
C#
this.radCalculatorDropDown1.CalculatorElement.FillPrimitive.BackColor = Color.Yellow;
this.radCalculatorDropDown1.CalculatorElement.EditorContentElement.Fill.BackColor = Color.Yellow;Figure 2: Text Box Customization
Calculator Visual Customization
C#
this.radCalculatorDropDown1.CalculatorElement.CalculatorContentElement.BackColor = Color.Green;Figure 3: Calculator Customization
Buttons Visual Customization
C#
this.radCalculatorDropDown1.CalculatorElement.CalculatorContentElement.ButtonEquals.GradientStyle = Telerik.WinControls.GradientStyles.Solid;
this.radCalculatorDropDown1.CalculatorElement.CalculatorContentElement.ButtonEquals.BackColor = Color.Navy;
this.radCalculatorDropDown1.CalculatorElement.CalculatorContentElement.ButtonDelete.GradientStyle = Telerik.WinControls.GradientStyles.Solid;
this.radCalculatorDropDown1.CalculatorElement.CalculatorContentElement.ButtonDelete.BackColor = Color.Red;Figure 4: Button Elements Customization
