Powerful Data API
for Developing
.NET Data Services

Take your data management to the next level by building scalable services that run on any .NET platform.

Connect to cloud data sources and various CRM services

.NET Data Services for efficiently loading and displaying large data sets

Support for data analysis, slicing, and pivoting API services

Supports .NET 6 & .NET 8 + latest .NET versions

Support ASP.NET MVC, WinForms, WPF, WinUI, UWP, Xamarin, OS X

C1_Winforms_ui_컨트롤

Why Choose ComponentOne for Data Services?

ComponentOne Data Services is a collection of .NET Standard libraries that enable seamless data operations from any .NET application or service.

Data Integration

Access and integrate data from a variety of online and cloud-based sources, including Dynamics CRM and Salesforce.

Data Analysis

Extract, transform, and load (ETL) data. Sort, filter, and aggregate data for analysis at runtime without the need to connect to a server.

Data Extraction

Quickly parse text files and HTML pages to extract data from non-database sources.

High Performance

Leverage in-memory caching and data virtualization to deliver faster loading and analysis of large data sets.

Powerful Server-Side Web APIs

Enhance and extend your apps with web services for exporting, uploading, and caching files and data.

Data From Multiple Sources

Blend data from multiple data sources, including SQL Server and JSON, into a single collection of objects that can be queried from C# code.

Ask anything!

Share your concerns and questions about ComponentOne with MESCIUS's expert team. We empathize with your concerns and are here to help.

Online Consultation

Data Services component

  • DataConnectors

    Connect to cloud data sources from .NET. Connect directly to a variety of online services, including Salesforce, Google Analytics, and Dynamics 365, and integrate data into your .NET applications using ComponentOne DataConnectors.

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  • DataCollection

    Fast data binding and loading for large data sets Use powerful data binding components that provide filtering, grouping, sorting, and data virtualization for incrementally loading large data sets with ComponentOne DataCollection.

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  • DataEngine

    Leverage data analytics, slicing, and pivoting with in-memory caching to quickly extract, transform, and load (ETL) large and complex data sets with ComponentOne DataEngine.

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  • CalcEngine

    Provide Excel-like formula calculations everywhere in .NET ComponentOne CalcEngine provides built-in support for common functions to parse and evaluate expressions like Microsoft Excel.

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  • TextParser

    Automate Text Extraction in .NET Increase the productivity of your workflows by parsing text and extracting data from text and HTML files using ComponentOne TextParser.

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  • Web API

    Extend your apps with server-side Web APIs. ComponentOne Web APIs allow you to access and use data in native mobile and web apps hosted on your server, using a variety of APIs for document formats, imaging, reporting, and cloud services.

    Learn more

Increase Your Productivity with Data Services.

Ask anything!

Share your concerns and questions about ComponentOne with MESCIUS's expert team. We empathize with your concerns and are here to help.

Online Consultation

ComponentOne 2026 v1.2
New features

Updating via C1ControlPanel

- Local Package Update: Run C1ControlPanel, navigate to Products/Build Repository, select the desired .NET version control, and update to the latest build.


WinForms Enhancements

- FlexGrid Header Icon Display: Improved display of sorting and filtering icons in headers.

- C1Input / C1Command Unbinding: Added ability to dispose of command bindings.

- Auto-Tooltip Support: Added automatic tooltip display for controls (C1Label, C1Button, C1CheckBox, C1RadioButton) when text is trimmed (when Trimming property is not set to None).


WPF Enhancements

- C1ListView Multi-Selection: Added new SelectedIndexes property to retrieve an array of selected indexes when multiple items are selected.

- FlexViewer Styling: Improved page background styling via the PageBackground property.

- C1.WPF.Ribbon Accessibility: Enhanced UI Automation support.


WinUI Enhancements

- FlexChart Rendering: Improved plot rendering for Range Bar, Pie, and Radar charts.

- FlexViewer PDF Output: Enhanced PDF rendering accuracy and resolved blurriness when using C1PdfDocumentSource.

- C1ListView Multi-Selection: Added new SelectedIndexes property to retrieve an array of selected indexes.


Blazor Enhancements

- C1TreeView Touch & Drag Support: Added touch device scrolling and auto-scrolling when dragging items between TreeView controls.

- C1MultiSelect Navigation: Fixed keyboard input and focus navigation issues.

Learn More

ComponentOne for Data Services Free Trial

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ComponentOne Enterprise

Expand your development reach across all .NET platforms with ComponentOne Enterprise.

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