Input & Data Validation Components / .NET Framework WinForms Controls - Best Selling

Introducing

PowerTCP Email Validation for .NET

Add email address validation to your desktop & ASP.NET Web applications.

Fully configurable to balance speed and validation strictness
Maximum validation performs an actual SMTP recipient check
Validation may be performed synchronously or asynchronously

Introducing

RapidSpell Desktop .NET

Add spell check functionality to textual .NET applications.

Supports as-you-type checking and user dictionaries
Uses customizable 140,000 word U.S. & U.K. dictionaries
Non-English dictionaries are also available

Introducing

RapidSpell Desktop .NET Dictionaries

Add spell check functionality to textual .NET applications.

Supports as-you-type checking and user dictionaries
Uses customizable 140,000 word U.S. & U.K. dictionaries
Non-English dictionaries are also available

Introducing

RapidSpell Desktop .NET & Thesaurus Desktop .NET Bundle

Add spell check functionality to textual .NET applications.

Supports as-you-type checking and user dictionaries
Uses customizable 140,000 word U.S. & U.K. dictionaries
Non-English dictionaries are also available

Introducing

RapidSpell Thesaurus Desktop .NET

Add spell check functionality to textual .NET applications.

Supports as-you-type checking and user dictionaries
Uses customizable 140,000 word U.S. & U.K. dictionaries
Non-English dictionaries are also available

Introducing

Telerik DevCraft Ultimate

Build rich, modern UI for web, desktop, and mobile apps

Spans all .NET technologies including WinForms, ASP.NET, WPF, UWP & Xamarin
Includes JavaScript components for jQuery, Angular, React, Vue frameworks
Also includes Telerik Reporting, JustMock, and more

Found 11 Products

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What's this?

Input & Data Validation Components

Input and data validation components implement the functionality to manage data entry and check it for specified criteria.

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What's this?

.NET WinForm Controls (Windows Forms Controls)

What is a WinForms control? Windows Forms is part of the Microsoft .NET Framework and is a collection of technologies enabling you to create forms for Windows based desktop and client/server apps. Windows Forms developers can integrate and embed WinForms controls in their programs as reusable software components to provide specific visual functionality for their users. For example, a Windows Forms charting control can be placed on a Windows Form to visually display data as a chart or graph to the user.

In this .NET Win Forms controls gallery you will find a large selection of .NET WinForms custom controls and .NET WinForms components that a Windows Forms developer can use in their application. For example, there are WinForm controls that give you WinForm spreadsheet functionality, or that provide WinForms text editing capabilities. In general, these commercial grade, quality .NET WinForms controls are built by experts in the WinForm UI field - as such you can add their expertise and knowledge quickly to your Win Form application to give you greater functionality faster.

For example, there are many WinForms controls for charting and graphing included in this WinForm control gallery that you can download, compare, review, try and buy. These WinForm charting components will come with a wide variety of charts, graphs and styles that you can immediately make available to your users,without having to write the code, test it and then support it yourself. So you can quickly add functionality, save time, improve quality and save on maintenance costs by using third party Windows Forms controls that have been pre-built by experts.

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1. DevExpress Universal Buy Now

Brand: DevExpress

Primary Category: Presentation Layer Components

(72)

Customer Review: Very good package for c# and VB development! Lots of functions. 5 Netherlands, The ... Read more Show more results from this product
Customer Review: Very good component inventory, excellent support. 5 Hungary ... Read more
Customer Review: Gustavo Rauda 5 El Salvador ... Read more

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2. DevExpress DXperience Buy Now

Brand: DevExpress

Primary Category: Presentation Layer Components

(66)

Customer Review: It is a great product, it has many features that make it adaptable to many projects. The documentation is sufficient and has easy to understand examples. Edgar Juarez 5 Mexico ... Read more Show more results from this product
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3. ComponentOne Studio Enterprise Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

(17)

Customer Review: 5 Italy ... Read more Show more results from this product
Customer Review: Good product. It greatly simplifies the creation of the software, mainly the management of reports. 5 Italy ... Read more
Customer Review: 5 Italy ... Read more

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4. Telerik DevCraft Complete Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

(4)

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Customer Review: Peter Burland 5 United Kingdom ... Read more

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5. ComponentOne Studio WinForms Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

(16)

Customer Review: 4 Italy ... Read more Show more results from this product
Customer Review: 4 Italy ... Read more
Customer Review: There are controls in the.net 6 version that need to be polished but the ones in version 4.8 work fantastically well. Dani 4 Spain ... Read more

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6. Telerik DevCraft UI Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

(2)

Customer Review: Easy to change the design forms and controls with a simple theme setup. It requires a bit studying, but the sample code and usage provided by Telerik's demo service made it easy to learn. Ryan 5 Korea, Republic Of ... Read more Show more results from this product
Customer Review: I'd have expected the product to be simpler to compose UI (mainly MS Winforms) but I had to struggle with a complicated interface just to set, for example, a font. I realize that the hierarchical nature of their controls allows the product to achieve ... Read more
7. Telerik UI for WinForms Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

(1)

Customer Review: Really the best toolset for any.NET application on any platform. Well thought about and everything you need is there. Ron Sens 5 Netherlands, The ... Read more
8. RapidSpell Thesaurus Desktop .NET Buy Now

Brand: Keyoti

Primary Category: Input & Data Validation Components

(1)

Customer Review: Keyoti RapidSpell Desktop.NET is a must if you want to easily add spellchecking capabilities to your programs. It took me less than a day (!) to learn how to use it and to include it, with all features you expect to have, with my latest project. Since I ... Read more
9. RapidSpell Desktop .NET Buy Now

Brand: Keyoti

Primary Category: Input & Data Validation Components

(5)

Customer Review: Very quick and simple to implement, and excellent on line tutorial. One of the most painless components I have ever had to use andrew [Surrey, United Kingdom] 5 ... Read more Show more results from this product
Customer Review: RapidSpell is a great product and comes highly recommended; it links with TXTextControl too which is a great bonus. It's easy to get working 'straight out of the box' and on the one occasion when I need tech support they responded within ... Read more
Customer Review: Yes- RapidSpell is an excellent spell checker; you won't make a wrong decision choosing it based on on features and performance alone. This is not the whole story though. Simply put, Keyoti tech support is truly first-rate. Even if RapidSpell were ... Read more

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10. ComponentOne SpellChecker for WinForms i

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Input & Data Validation Components

Support: ComponentOne Platinum Support Subscriptions provide a full year of Telephone and Online Technical Support. ComponentOne Technical Support Engineers are available by phone Monday through Friday, except U.S. holidays, from 9:00 a.m. to 5:00 p.m. Eastern,USA ... Read more