.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!

DXperience DXv2 ASP.NET v2011 vol 2

All the ASP.NET component suites and libraries by DevExpress in one package.

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Top Reviews

Syncfusion Essential Studio Enterprise Edition by Syncfusion

Average Review: based on 100 reviews.

Simply stop your search for tools and buy Syncfusion. You will get all you want in one package and with a complete sample set that covers all controls. Their support is 5 stars and remarkable.
Syncfusion Essential XlsIO by Syncfusion

Average Review: based on 17 reviews.

I had a requirement to create a web-based application that would create two pivot tables. The data source was SQL Server and the user had to be able to filter the data before populating the workbook. The XlsIO solution was both elegant and simple. I used XlsIO to open my existing workbook (which contained the pivot tables), populated a sheet with the desired data, reset the data source range of ...
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Syncfusion Essential Studio User Interface Edition by Syncfusion

Average Review: based on 9 reviews.

Syncfusion offers a complete range of components for ASP.NET, Windows Forms, WPF and Silverlight development projects, which is not available in any other competitor including the Microsoft. It includes chart control, GridGroupingControl with options like (customizable filter option, multilevel grouping of columns, column header checkbox) DockingManager with multiple themes, Treeview item with cu ...
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Syncfusion Essential Grid for Windows Forms by Syncfusion

Average Review: based on 9 reviews.

Working with the Essential Grid within the User Interface Edition of Syncfusion has been a real pleasure. It is easy to pick up and has very powerful yet flexible features. One thing that stands out about this product more than the features is the customer support. Time and time again they have been proactive in wanting me to feel comfortable with their product by answering issues in a timely mann ...
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Syncfusion Essential Studio Reporting Edition by Syncfusion

Average Review: based on 5 reviews.

Our company purchased Syncfusion Essential Studio less than 2 months ago because we needed a third-party component to work inside .Net using C# that will convert a wide variety of files into PDF, so that we can bundle into 1 final PDF. These file types could include, but not limited to, Word, Excel, HTML, Text files, Images, etc. We used another component before but their limitation was multiple ...
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Best Sellers

DXperience DXv2 by DevExpress (Developer Express)

All the Visual Studio .NET component suites, libraries and IDE tools produced by Developer Express in one package. DXperience DXv2 includes all the Developer Express .NET Windows Forms, ASP.NET, Silverlight and WPF components plus IDE tools (CodeRush and Refactor!), eXpress Persistent Objects (a Business Application Framework) and eXpressApp Framework. The Windows forms products are 100% C# based and fully optimized for Visual Studio 2008/2010. With just a couple of mouse clicks you can add navigation and docking facilities using the XtraBars and XtraNavBar suites, provide data browsing and editing by means of the XtraEditors, XtraGrid, XtraTreeList, XtraVerticalGrid suites and enhance your applications with the XtraPrinting Library and XtraReports Suite which are really easy-to-use flexible printing and reporting tools. WPF components include: DXEditors for WPF, DXGrid for WPF, DXCharts for WPF, DXBars for WPF and DXDocking for WPF. Silverlight components include: AgDataGrid, AgRichEdit, AgLayoutControl, AgControls and AgEditors for Silverlight. DXperience DXv2 Enterprise/Universal Subscription includes source code for all WinForms, ASP.NET AJAX, WPF, Silverlight controls and ORM Library. Priority technical support is also included when you buy DXperience DXv2 Universal or DXperience DXv2 Enterprise.
Infragistics NetAdvantage for .NET by Infragistics

Add, grid, ribbon, scheduling, toolbar, menu, listbar, tree, UI and editing functionality to your .NET, jQuery, Visual Studio, ASP.NET, WPF, Silverlight and Tablet PC applications. Infragistics NetAdvantage for .NET is a comprehensive presentation layer toolset for quickly building and styling polished application UIs and delivering a great user experience, for jQuery, Windows Forms, ASP.NET, WPF and Silverlight. NetAdvantage for .NET contains all essential UI controls (over 100 in all) for applications built using Visual Studio: grids, scheduling, charting, gauges, navigation, ribbon, toolbars, menus, listbars, trees, tabs, explorer bars, UI and many other editors, as well as Application Styling, Excel import/export and a Document Export Engine for PDF and XPS formats. Infragistics NetAdvantage for .NET tools work natively within Visual Studio and include Office 2007/2010 styles, Windows styles. Included with every purchase of NetAdvantage for .NET, Infragistics provides product support, source code to the controls and frameworks, two releases yearly of customer driven products and features and more. If you buy NetAdvantage for .NET Priority Support, the price also includes one years worth of priority phone and guaranteed response web-based technical support. NetAdvantage for .NET upgrades and renewals are also available.
DXperience DXv2 WinForms by DevExpress (Developer Express)

All the WinForms component suites and libraries produced by DevExpress in one package. DXperience DXv2 WinForms includes the following products: XtraGrid Suite, XtraBars Suite, XtraPivotGrid Suite, XtraScheduler Suite, XtraReports Suite, XtraTreeList Suite, XtraVerticalGrid Suite, XtraCharts Suite, XtraLayoutControl Suite, XtraNavBar, XtraEditors Library, XtraPrinting Library, XtraSpellChecker. DXperience DXv2 Winforms Subscription includes 1 Year Subscription for all DevExpress WinForms products included in the suite.
Infragistics NetAdvantage Ultimate by Infragistics

All Infragistics ASP.NET, Windows Forms, WPF and Silverlight products in one package. NetAdvantage Ultimate provides developers with flexible, advanced controls to rapidly build and style high-fidelity line of business application user interfaces. NetAdvantage Ultimate also includes rich data visualization controls for Business Intelligence applications. NetAdvantage Ultimate includes components for every .NET platform – jQuery, Windows Forms, ASP.NET, WPF and Silverlight. With NetAdvantage Ultimate developers receive every control (data grids, trees, ribbons, toolbars, tabs, calendars, editors, charts, maps, OLAP Pivot Grids and more) needed to create user experiences across every platform with stability, performance and robustness. NetAdvantage Ultimate includes line of business controls for jQuery, ASP.NET, Windows Forms, WPF and Silverlight, plus advanced data visualization for WPF and Silverlight. NetAdvantage Ultimate gives development teams the flexibility to move between platforms, and maintain existing applications while creating new ones on newer platforms, all with the Infragistics controls found in this one convenient package. Your NetAdvantage Ultimate License purchase includes an annual subscription so you will receive all updates, upgrades and new products added to the NetAdvantage Ultimate Subscription during the first year after your NetAdvantage Ultimate order. Buy NetAdvantage Ultimate Priority Support to obtain also one years worth of priority phone and guaranteed response web-based technical support.
Aspose.Total for .NET by Aspose

Add charting, email, spell checking, barcode creation and popular file format management to your .NET applications. Aspose Total for.NET offers every .NET component that Aspose has available. With Aspose Total for .NET you will be able to programmatically manage some of the most popular file formats used in business: Word, Excel, PowerPoint, Project, PDF and Flash. Aside from the file management components, Aspose Total .NET common uses also include mail merge, create shapes on slides, extract text from PDF files and more. Your Aspose Total .NET purchase includes 1 Year of Maintenance and Support so you will obtain all updates and new Aspose Total .NET components released during the first year after your Aspose Total order. You can also buy Aspose Total Pre-Expiry and Post-Expiry Renewals to renew your Aspose Total Subscription License.

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New Releases

Syncfusion Essential XlsIO for WPF by Syncfusion

Easily read, write, and modify Microsoft Excel (xls, xlsx) files, even on systems that do not have Microsoft Excel installed. Syncfusion Essential XlsIO for WPF is compatible with both the Biff 8 format xls files and the Office 2007/2010 xlsx format files. Essential XlsIO for WPF extensive feature set includes support for cell formatting, creating and applying custom styles, applying conditional formatting, formula processing, charts, security settings, etc. This .NET library features a full-fledged object model similar to the Microsoft Office COM libraries. Syncfusion Essential XlsIO for WPF does not use COM interop and is available with full 100% C# source code. Included with every license is a one-year subscription for unlimited technical support and updates.
Syncfusion Essential XlsIO for Windows Forms by Syncfusion

Easily read, write, and modify Microsoft Excel (xls, xlsx) files, even on systems that do not have Microsoft Excel installed. Syncfusion Essential XlsIO for Windows Forms is compatible with both the Biff 8 format xls files and the Office 2007/2010 xlsx format files. Essential XlsIO for Windows Forms extensive feature set includes support for cell formatting, creating and applying custom styles, applying conditional formatting, formula processing, charts, security settings, etc. This .NET library features a full-fledged object model similar to the Microsoft Office COM libraries. Syncfusion Essential XlsIO for Windows Forms does not use COM interop and is available with full 100% C# source code. Included with every license is a one-year subscription for unlimited technical support and updates.
Syncfusion Essential XlsIO for Silverlight by Syncfusion

Easily read, write, and modify Microsoft Excel (xls, xlsx) files, even on systems that do not have Microsoft Excel installed. Syncfusion Essential XlsIO for Silverlight is compatible with both the Biff 8 format xls files and the Office 2007/2010 xlsx format files. Essential XlsIO for Silverlight extensive feature set includes support for cell formatting, creating and applying custom styles, applying conditional formatting, formula processing, charts, security settings, etc. This library features a full-fledged object model similar to the Microsoft Office COM libraries. Syncfusion Essential XlsIO for Silverlight does not use COM interop and is available with full 100% C# source code. Included with every license is a one-year subscription for unlimited technical support and updates.
Syncfusion Essential XlsIO for ASP.NET MVC by Syncfusion

Easily read, write, and modify Microsoft Excel (xls, xlsx) files, even on systems that do not have Microsoft Excel installed. Syncfusion Essential XlsIO for ASP.NET MVC is compatible with both the Biff 8 format xls files and the Office 2007/2010 xlsx format files. Essential XlsIO for ASP.NET MVC extensive feature set includes support for cell formatting, creating and applying custom styles, applying conditional formatting, formula processing, charts, security settings, etc. This .NET library features a full-fledged object model similar to the Microsoft Office COM libraries. Syncfusion Essential XlsIO for ASP.NET MVC does not use COM interop and is available with full 100% C# source code. Included with every license is a one-year subscription for unlimited technical support and updates.
Syncfusion Essential XlsIO for ASP.NET by Syncfusion

Easily read, write, and modify Microsoft Excel (xls, xlsx) files, even on systems that do not have Microsoft Excel installed. Syncfusion Essential XlsIO for ASP.NET is compatible with both the Biff 8 format xls files and the Office 2007/2010 xlsx format files. Essential XlsIO for ASP.NET extensive feature set includes support for cell formatting, creating and applying custom styles, applying conditional formatting, formula processing, charts, security settings, etc. This .NET library features a full-fledged object model similar to the Microsoft Office COM libraries. Syncfusion Essential XlsIO for ASP.NET does not use COM interop and is available with full 100% C# source code. Included with every license is a one-year subscription for unlimited technical support and updates.
Syncfusion Essential XlsIO by Syncfusion

Easily read, write, and modify Microsoft Excel (xls, xlsx) files, even on systems that do not have Microsoft Excel installed. Syncfusion Essential XlsIO is compatible with both the Biff 8 format xls files and the Office 2007/2010 xlsx format files. Essential XlsIO’s extensive feature set includes support for cell formatting, creating and applying custom styles, applying conditional formatting, formula processing, charts, security settings, etc. This .NET library features a full-fledged object model similar to the Microsoft Office COM libraries. Syncfusion Essential XlsIO does not use COM interop and is available with full 100% C# source code. Included with every XlsIO license is a one-year subscription for unlimited technical support and updates.
Syncfusion Essential Tools for WPF by Syncfusion

Add ribbons, docking, editors, menus, MDI, and much more to your WPF applications. Syncfusion Essential Tools for WPF is a collection user interface components for the WPF framework, including docking managers, ribbons, tree views, editors, tab controls, group bars, wizards, skin managers, and much more. You can easily create robust and user-friendly application interfaces that emulate Visual Studio .NET and Microsoft Office. Syncfusion Essential Tools for WPF also extends full support to XAML and offers extensive customization options for templates.
Syncfusion Essential Tools for Windows Forms by Syncfusion

A rich set of UI controls to let you create rich interactive Windows Forms applications with the latest look and feel like Office, Visual Studio .Net, Outlook etc. Syncfusion Essential Tools for Windows Forms is an extensive collection of nearly 80 user-interface components. You can easily create robust and usable application interfaces such as those emulating Visual Studio.NET and Microsoft Office. All the editor controls have been architected to provide a simple and feature-rich means for capturing data input, validating, and displaying appropriate formatting. Syncfusion Essential Tools for Windows Forms allows users to add Visual Studio.NET type controls that can be docked to applications. Any control can be set as a docking window. Docking layouts can be hosted within forms, user controls, or any derivative of the container-control type. An advanced designer allows users to harness full WYSIWYG configuration of a docked layout.
Syncfusion Essential Tools for Silverlight by Syncfusion

Ribbons, editors, file upload controls, and more for Silverlight applications. Syncfusion Essential Tools for Silverlight lets you create stunning line-of-business Silverlight applications with a wide range of components, including a ribbon, docking manager, tabs, editors, check lists, a group bar, date/time editor, range slider, panels, skin manager, brush selector, treeview, taskbar, file upload, calendar editor, heat map, menus, HTML host and color picker.
Syncfusion Essential Tools for ASP.NET MVC by Syncfusion

AJAX-Enabled accordion, editor, rich text and tree view components for ASP.NET MVC applications. Syncfusion Essential Tools for ASP.NET MVC is a collection of light-weight, AJAX-enabled, user interface components built especially to suit the programming model of the ASP.NET MVC framework. It includes tree views, tabs, rich text editors, accordion, sliders, masked-edit text boxes, numeric text boxes, AutoComplete text boxes, generic drop-downs, menus and date pickers. The components are based on the jQuery JavaScript framework. This approach ensures that the components are extremely stable and rich in features. The controls have also been enhanced to enable easy integration into ASP.NET MVC applications. The enhancements also include several built-in skins in addition to ones provided by the jQuery framework. Also, AJAX is extensively used to reduce traffic between the client and the server; this minimizes data transfer and response time.

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