Input & Data Validation Components / .NET Components

Feature Highlight

Telerik UI for Xamarin

Build truly native cross-platform mobile apps for any scenario.

Xamarin Entry Control - The Xamarin Entry control is a text input control which accepts string input from the users and provides consistent look and feel with the rest of the Telerik UI for Xamarin components.

Introducing

ComponentSpace Email Checker Component

Check address syntax and validate against domain mail server.

Choose syntax only, domain name validation, or validate the email address against the domains mail server
Applications can make synchronous or asynchronous calls

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 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

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 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 46 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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.NET Components [X] Remove .NET Components filter

What's this?

.NET Components and .NET Controls

What is a .NET component? .NET components are pre-built pieces of software that you can re-use within the Microsoft .NET Framework (pronounced dot net framework) to help you create your application faster and hopefully with fewer bugs. By re-using .NET software components you not only save time and money, but you also get the opportunity to use other people's expertise and knowledge that will give your app extra functionality and features - fast. In this filtered view of our product catalog you will only find .NET compatible products, these products include both .NET Components and .NET Controls as .NET downloads for you to try and buy.

What is a .NET Control? A .NET Control has a visual aspect and can be used on a form or Web page to control the behavior of the user interface, so the user of the app can use a .NET UI Control to: enter data, click on a button, select from items displayed on a drop down list, draw a chart or graph based on data that they have entered into a .NET datagrid control etc.

What is the difference between a .NET Component and a .NET Control?

A .NET Component does not always have to have a visual interface, for example a .NET Component could work behind the scenes on a server and be used to calculate the tax due on an invoice for goods sold to a customer or to create a PDF version of that invoice and then email it to the customer's email address. .NET Controls are User Interface (UI) controls and they are a subset of .NET Components and as such all .NET Controls are therefore .NET Components, however, the reverse is not true, a .NET Component is not also a .NET Control, as a .NET Component does not have to have a visual or visible interface and it does not have to appear on a Windows form, Web Form or Web page as part of the UI.

In this .NET Components marketplace you will find both .NET Controls and .NET Components - available as commercial grade, quality .NET software component products. You will find ASP.NET controls that you can use as an ASP.NET developer for your latest Web site or Intranet project, VB controls for your Visual Basic app and there are numerous VB .NET control products listed here as VB.NET Controls. If you are a C# developer looking for a C# component or C# controls you will also find a wide selection of C# .NET controls, C# .NET component products and .NET custom control products that will meet your needs.

The range of .NET Component and .NET Control products includes: .NET WinForm Controls, ASP.NET Controls, ASP.NET AJAX Controls, .NET Class Components or .NET Class Libraries, .NET Web Services, .NET Compact Framework (.NET CF) products for mobile & hand-held device apps, .NET LINQ Classes for data access, WPF Controls or Windows Presentation Foundation Controls and Silverlight Controls for the latest .NET Framework 3.0, 3.5 and 4.0 environments. Finally you will also find a special form of ASP.NET server control that can be used inside SharePoint, these are called Web Part Controls.

Our .NET component product range will give you a choice of controls for .NET, whether you are using them as a control in C# or as VB NET controls for your next VB project or in any other .NET development language or .NET based IDE that supports the use of .NET software components. There are well over 1,000 commercial grade, high quality .NET component based products available in this .NET component product gallery that you can search for, compare, download, review, try and buy!

ComponentOne Studio for WinUI and MAUI Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

Description: Modern, cross-platform suite of WinUI, MAUI, UWP, and Xamarin controls. ComponentOne Studio for WinUI & MAUI bundle provides components for the latest cross-platform.NET platforms. Offered as a single WinUI & MAUI license, you can build apps with ... Read more
Telerik UI for .NET MAUI Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

Description: A comprehensive UI library of.NET MAUI controls to build cross-platform apps. Telerik UI for.NET MAUI is an extensive UI suite that delivers controls for building modern and professional-looking mobile and desktop applications for cross-platform ... Read more
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
ComponentOne Studio WinForms Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

(16)

Customer Review: 4 Italy ... Read more
Sencha Ext.NET Archived

Brand: Sencha

Primary Category: Presentation Layer Components

Description: Build robust business applications using modern UI controls for ASP.NET. Sencha Ext.NET is an advanced ASP.NET Core component framework that incorporates the powerful cross-browser Sencha Ext JS library. Achieve enterprise-grade performance and ... Read more
ComponentOne Studio WinForms Data Services Edition Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

Description: 130+ WinForms UI controls and powerful data components. ComponentOne Studio WinForms Data Services Edition provides over 130 WinForms UI controls and vital data layering components for connecting, querying, and analyzing. This bundle edition includes ... Read more
Telerik UI for ASP.NET Core Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

Release Notes: Common Fluent Theme Package (v.7.2.1). Classic Theme Package (v.7.2.1). Bootstrap Theme Package (v.7.2.1). Default Theme Package (v.7.2.1). Material Theme Package (v.7.2.1). CSP Improvements The Grid's column.Template configuration lacks an overload ... Read more
Telerik UI for ASP.NET MVC Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

Release Notes: Common Fluent Theme Package (v.7.2.1). Classic Theme Package (v.7.2.1). Bootstrap Theme Package (v.7.2.1). Default Theme Package (v.7.2.1). Material Theme Package (v.7.2.1). CSP Improvements The Grid's column.Template configuration lacks an overload ... Read more
DevExpress Universal Buy Now

Brand: DevExpress

Primary Category: Presentation Layer Components

(72)

Release Notes: DevExpress has released a maintenance update across their entire product range. CodeRush Ultimate 23.2.6- Improves Voice Dictation and Code Declaration. DevExpress.NET MAUI 23.2.5- Improves CollectionView, DataForm and DataGrid. DevExpress ASP.NET and ... Read more
Telerik UI for WinForms Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

(1)

Release Notes: RadDropDownList Serialized the DropDownAnimationEnabled and DropDownAnimationEasing inside the Visual Studio designer. RadVirtualGrid CopySelection and CutSelection methods are now virtual. Theming The FluentTheme type is now forwarded to the Telerik ... Read more