Input & Data Validation Components / .NET Components

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

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

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

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

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

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

Introducing

Wisej.NET

Build Enterprise Scale Web Applications using Standard .NET

Full-stack, cross-platform framework for building modern HTML5 applications
WYSIWYG with the powerful UI designer plugin for Visual Studio
Modernization paths available to migrate existing Windows applications to the web

Found 49 Products

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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

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.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!

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
DevExpress Universal Buy Now

Brand: DevExpress

Primary Category: Presentation Layer Components

(83)

Release Notes: DevExpress has released a major update across their entire product range. CodeRush Ultimate 26.1.3- Rich comments can now render Mermaid diagrams directly within source code comments, making it easy to document architecture, workflows, and designs without ... Read more
DevExpress DXperience Buy Now

Brand: DevExpress

Primary Category: Presentation Layer Components

(68)

Release Notes: DevExpress has released a major update across their entire product range. CodeRush Ultimate 26.1.3- Rich comments can now render Mermaid diagrams directly within source code comments, making it easy to document architecture, workflows, and designs without ... Read more
DevExpress WinForms Buy Now

Brand: DevExpress

Primary Category: Presentation Layer Components

(61)

Release Notes: Security Enhancements DevExpress expanded internal security diagnostics (including custom analyzers) across engineering workflows. WinForms AI Chat AI Agent Integration The DevExpress WinForms AI Chat Control ships with a new IChatResponseProvider ... Read more
Telerik UI for .NET MAUI Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

Release Notes: [Android] Fixed issue where a NullReferenceException occurs when setting the picker format in App.xaml using version 14.0.0. 0 ... Read more
ComponentOne Studio Enterprise Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

(18)

Release Notes: New in WinForms Calendar Improvements Added the GetSelectedDateRange method to C1DateRangeEdit to retrieve the selected date range based on the current culture calendar. Added the C1DateRangeEdit control to display and edit date ranges through a drop-down ... Read more
ComponentOne Studio WinForms Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

(16)

Release Notes: Calendar Improvements Added the GetSelectedDateRange method to C1DateRangeEdit to retrieve the selected date range based on the current culture calendar. Added the C1DateRangeEdit control to display and edit date ranges through a drop-down editor. Command ... Read more
ComponentOne Studio WPF Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

Release Notes: FlexReport Added Radar Chart field support. Grid Added the Offset property to GridDateTimeOffset. Improved column auto-generation to create GridDateTimeColumn objects for date and time data types. Added IAutomationProperties interface support. Added ... Read more
ComponentOne Studio WinForms Data Services Edition Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

Release Notes: Calendar Improvements Added the GetSelectedDateRange method to C1DateRangeEdit to retrieve the selected date range based on the current culture calendar. Added the C1DateRangeEdit control to display and edit date ranges through a drop-down editor. Command ... Read more
ComponentOne WinUI and MAUI Edition Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

Release Notes: New in WinUI Gauge Improved gauge decorator styling consistency by moving BorderBrush, BorderWidth, and BorderDashes properties to the base GaugeDecorators class. Removed the StrokeThickness property from GaugePointer and GaugeMark. Grid Added support for ... Read more