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The WinForms Numeric TextBox control restricts the input to enter only numbers. It supports number formatting, watermark, custom units, min & max range and more. It has watermark support and allows to define and validate the value.

Key features

numeric textbox with percent currency and integer mode in purchase window

Choose mode types

Number value can be displayed in one of the following format modes. The format modes are numeric, percent and currency. The value is displayed along with the format mode symbol.

numeric textbox with defined range in form window

Define range for values

Enter the value within the range by defining it. This will restrict irrelevant values.

numeric textbox with culture support in currency converter


The numeric text box restricts only the alphabet and not the culture. The value can be displayed in the required culture using NumberFormatInfo.

numeric textbox by hiding trailing zeros in resize window

Hide unnecessary zeros

Trailing zeros that have no value will not be displayed.

numeric textbox with custom units in loan calculator

Add more information to values

More information about the value can be appended or prepended. The values can be defined with their units of measurement.

numeric textbox with watermark in personal details window

Watermark guidelines

Instructions or guidelines about the control can be given as watermark.

styling numeric textbox in stock exchange

Foreground color

Foreground color can be defined for positive, negative, and zero values.


Frequently Asked Questions

  • Enter numeric values in a specific format such as currency, percent, or custom units.
  • Hide unwanted trailing zeros.
  • Watermark text when value is null.
  • Simple configuration and API.
  • Touch friendly and responsive.
  • Extensive demos, documentation to learn quickly and get started with WinForms Numeric TextBox.

We do not sell the WinForms Numeric TextBox control separately. It is only available for purchase as part of the Syncfusion WinForms suite, which contains over 100 WinForms controls, including Numeric TextBox. A single developer license for the Syncfusion Essential Studio for WinForms suite costs $995.00 USD, including one year of support and updates. On top of this, we might be able to offer additional discounts based on currently active promotions. Please contact our sales team to see if you qualify for any additional discounts.

You can find our WinForms Numeric TextBox demo on

GitHub location.

No, our 100+ WinForms controls, including Numeric TextBox, are not sold individually, only as a single package. However, we have competitively priced the product so it only costs a little bit more than what some other vendors charge for their Numeric TextBox alone. We have also found that, in our experience, our customers usually start off using one of our products and then expand to several products quickly, so we felt it was best to offer all 100+ WinForms controls for a flat fee of $995/developer. On top of this, we might be able to offer additional discounts based on currently active promotions. Please contact our sales team today to see if you qualify for any additional discounts.

No, this is a commercial product and requires a paid license. However, a free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue and five or fewer developers.

A good place to start would be our comprehensive getting started documentation.

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