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Progress Telerik UI for ASP.NET AJAX

SpreadStreamProcessing

  • Handle Large XLSX and CSV Files

    SpreadStreamProcessing is a library for creating large spreadsheet documents and exporting them to XLSX and CSV file formats with great performance, minimal memory and less resources.

    It also enables styling and formatting of cells and offers grouping, as well as hidden rows and columns.
    UI for WinForms SpreadStreamProcessing Overview

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