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Treelist components present hierarchical data in a tabular format, combining the structure of a tree view with many of the capabilities commonly found in data grids. They allow users to expand and collapse parent-child relationships while viewing multiple data fields within the same interface. Treelists are commonly used to display organizational structures, project task hierarchies, file and folder systems, product categories, and other datasets that contain parent-child relationships. This approach helps organize complex datasets, improves navigation through large hierarchies, and can support tasks such as data viewing, editing, and management without requiring users to switch between different views.

Several WPF UI suites provide you with treelist functionality, including:

• DevExpress WPF includes a TreeListControl featuring data binding, virtualization, filtering, sorting, editing, summaries, and drag-and-drop operations for hierarchical datasets.
• ComponentOne Studio WPF by MESCIUS combines TreeView and FlexGrid TreeGrid capabilities featuring data binding, editing, drag-and-drop, and customizable nodes.
• Telerik UI for WPF features a RadTreeListView with filtering, sorting, aggregation, column management, data validation, virtualization, and hierarchical navigation.
• Actipro WPF Studio by Actipro Software incorporates TreeListBox and TreeListView controls with data binding, virtualization, templates, and multi-column layouts.

For an in-depth analysis of features and price, visit our comparison of WPF UI suites.

Compare WPF UI Suites

Aspose.PDF for .NET enables developers to seamlessly integrate PDF generation, manipulation, and conversion functionalities within their applications. It eliminates the dependency on Adobe Acrobat by providing a programmatic interface for working with PDF documents, allowing for tasks like creating PDFs from scratch, editing existing ones, adding elements like images and watermarks, and managing security features.

The Aspose.PDF for .NET V26.6 release introduces Integrated Optical Character Recognition (OCR) for PDF Text Recognition, allowing developers to extract text directly from scanned PDFs and image-based documents through the same API. This enhancement simplifies workflows by removing the need to integrate and maintain separate OCR solutions, reducing development complexity and deployment overhead. By making previously inaccessible content searchable, editable, and available for data extraction, the feature helps improve document accessibility, supports compliance requirements, and enables more effective document indexing and archiving. For organizations processing large volumes of scanned documents, the integrated OCR capability can improve productivity while providing a more consistent and streamlined document processing experience.

To see a full list of what's new in V26.6, see our release notes.

Aspose.PDF for .NET is offered as Developer Small Business, Developer OEM, Developer SDK, Site Small Business, Site OEM and Site SDK licenses catering to a range of business needs. Licenses are perpetual, and include 1 year of support and maintenance. Subscription renewals are also available. See our Aspose.PDF for .NET licensing page for full details.

Aspose.PDF for .NET is available individually or as part of the following products:

• Aspose.PDF Product Family
• Aspose.Total for .NET
• Aspose.Total Product Family
• Conholdate.Total for .NET
• Conholdate.Total Product Family