Components / .NET Framework Classes / DevExpress / O2 Solutions - Best Selling

Feature Highlight

DevExpress Universal

Includes over 600 UI Controls, DevExpress Dashboard, eXpressApp Framework and more.

Spreadsheet Document API - A high performance API for working with Microsoft Excel documents. Includes Microsoft Excel compatibility (XLS, XLSX, XLSM, CSV, TEXT), printing/exporting to PDF and HTML and a built-in formula calculation engine with 400+ functions.

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Introducing

PDF4NET

PDF enable your .NET applications.

  • Create and edit PDF files and perform automated PDF form filling
  • Unlimited pages per document, each with its own size and orientation
  • Supports PDF annotations, layers and alpha transparency
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Introducing

PDFView4NET Windows Forms Edition

Add PDF viewing functionality to your .NET applications.

  • Includes Windows Forms PDF viewer control plus .NET library for rendering and printing PDF files from any .NET application
  • Supports annotation, bookmarks, attachments and more
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  1. 1. DevExpress Universal Buy Now

    Brand: DevExpress
    Primary Category: Presentation Layer Components
    $$$$ | Buy
    Average Review Score: 5 (72)
    About DevExpress Universal

    Customer Review: Very good package for c# and VB development! Lots of functions. 5 Netherlands, The ... Read more Show more results from this product

  2. Customer Review: Very good component inventory, excellent support. 5 Hungary ... Read more

  3. Customer Review: Gustavo Rauda 5 El Salvador ... Read more

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  4. 2. DevExpress DXperience Buy Now

    Brand: DevExpress
    Primary Category: Presentation Layer Components
    $$$ | Buy
    Average Review Score: 4.5 (66)
    About DevExpress DXperience

    Customer Review: It is a great product, it has many features that make it adaptable to many projects. The documentation is sufficient and has easy to understand examples. Edgar Juarez 5 Mexico ... Read more Show more results from this product

  5. Customer Review: 4 Korea, Republic Of ... Read more

  6. Customer Review: 5 Brazil ... Read more

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  7. 3. DevExpress WinForms Buy Now

    Brand: DevExpress
    Primary Category: Presentation Layer Components
    $$ | Buy
    Average Review Score: 5 (56)
    About DevExpress WinForms

    Customer Review: As constructive criticism: for advanced applications it has a very slow learning curve, some things have to be done in a complicated way. 4 Argentina ... Read more Show more results from this product

  8. Customer Review: Extremely powerful. Very useful. Easily paid for itself in the first week. 5 USA ... Read more

  9. Customer Review: It's a great component. I wish there were more examples. 4 Korea, Republic Of ... Read more

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  10. 4. DevExtreme Complete Buy Now

    Brand: DevExpress
    Primary Category: Presentation Layer Components
    $$ | Buy
    Average Review Score: 4.5 (9)
    About DevExtreme Complete

    Customer Review: 5 El Salvador ... Read more Show more results from this product

  11. Customer Review: Their customer service is super helpful. 5 Belgium ... Read more

  12. Customer Review: Good product. 4 Singapore ... Read more

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  13. 5. DevExpress Office File API Buy Now

    Brand: DevExpress
    Primary Category: Document & Text Processing Components
    $$ | Buy
    Average Review Score: 4.5 (3)
    About DevExpress Office File API

    Customer Review: Kornel 5 Poland ... Read more Show more results from this product

  14. Customer Review: 5 Japan ... Read more

  15. Customer Review: 4 Netherlands, The ... Read more

  16. 6. PDF4NET Buy Now

    Brand: O2 Solutions
    Primary Category: PDF Components
    $$$$$ | Buy
    Average Review Score: 4 (5)
    About PDF4NET

    Customer Review: The is most relaible and dependable PDF viewer I have found. The support has been great, but the update support is pretty expensive. It has met my needs for all my applications. rkamp [CA, USA] 5 ... Read more Show more results from this product

  17. Customer Review: We use this product in our commerical product. Easy to use, very dependable, support is very responsive. Highly recommended! andyb90 [USA] 5 ... Read more

  18. Customer Review: I chose PDF4NET because of the broad features and the simplicity of their sample code. I have found the product to be extremely easy to use and it has lived up to my expectations. Their support team has also been responsive and effective. I highly ... Read more

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  19. 7. PDFBundle4NET (PDFView4NET WinForms Edition + PDF4NET) Buy Now

    Brand: O2 Solutions
    Primary Category: PDF Components
    $$$$$ | Buy
    Average Review Score: 3.5 (2)
    About PDFBundle4NET (PDFView4NET WinForms Edition + PDF4NET)

    Customer Review: Complete and simple. 4 Italy ... Read more Show more results from this product

  20. Customer Review: We have been using this product for a year. Generally good. However, had a problem and I had to get componentsource.com involved for them to sort it out. Also, this product do NOT support all PDF files which is not displayed on either this or their ... Read more

  21. 8. ASPxPivotGrid i

    Brand: DevExpress
    Primary Category: Data Access Components
    Average Review Score: 4 (1)
    About ASPxPivotGrid

    Customer Review: Nice product, Useful to display the OLAP CUBE in a grid. It allows many functionalities (Sorting, Filtering etc). The documentation for this product is not enough and if you include few more samples then that will be good. sharathv2 [Australia] 4 ... Read more

  22. 9. eXpress Persistent Objects for .NET (XPO) i

    Brand: DevExpress
    Primary Category: Data Access Components
    Average Review Score: 5 (1)
    About eXpress Persistent Objects for .NET (XPO)

    Customer Review: Simply put... the best there is... It took me some time to get into the logic but once there I wouldn't change it for anything. I also tried some other "alike" components but the flexebility of XPO leaves everything well behind. Just to add ... Read more

  23. 10. XtraBars Suite i

    Brand: DevExpress
    Primary Category: Button & Toolbar Components
    Average Review Score: 4 (1)
    About XtraBars Suite

    Customer Review: Best of its class. The product gets you much closer to being able to reproduce fully featured Office style interfaces than anything else we have seen. I rated it as 4 * rather than 5 because not every element of the suite is finished to the same level of ... Read more