The double text box is a text box-derived control that can display double data type values. It is derived from the Windows Forms Framework text box control.
Double text box is used to display collections of double values. It is fully compatible with the Windows Forms text box and uses the globalization features of the .NET platform to provide locale specific formatting.
3-D border styles and colors can be applied for the border of double text box. Colors can be applied for double text box when its value is positive, negative, or zero, and also using different negative formats.