Hi Pooja,
Thank you for your interest in Syncfusion Products.
The DoubleTextBox is a text box-derived control that can display double data type values. Kindly refer to the below online tutorial links that illustrate this:
http://help.syncfusion.com/UG/User%20Interface/Windows%20Forms/Tools/Documents/3383doubletextbox.htmhttp://help.syncfusion.com/UG/User%20Interface/Windows%20Forms/Tools/Documents/338331numbersettings.htmPlease let me know if any concerns.
Regards,
Fathima