8 posts, 0 answers
  1. Telerik Admin
    Telerik Admin avatar
    1697 posts
    Member since:
    Oct 2004

    Posted 02 Feb 2016 Link to this post


    Telerik Product and Version

    UI for ASP.NET AJAX 2016 Q1

    Supported Browsers and Platforms

    all browsers supported by RadControls

    Components/Widgets used (JS frameworks, etc.)

    .NET 4.0/4.5  C#/VB

    Тhe CodeLibrary aims to demonstrate how a custom DataBase Provider can be used to connect the Spreadsheet to SqlDataSource. The example is build to use Northwind database, which is not included in the attached zip files
  2. Shridhar
    Shridhar avatar
    6 posts
    Member since:
    Sep 2016

    Posted 10 Sep 2016 in reply to Telerik Admin Link to this post


    When I try this solution, clicking on save gives me error, type initializer for Telerik.Web.Spreasheed.WorkBook threw an exception


  3. Robin
    Robin avatar
    1 posts
    Member since:
    Feb 2016

    Posted 13 Oct 2016 Link to this post

    The links to the examples are broken...
  4. Veselin Tsvetanov
    Veselin Tsvetanov avatar
    692 posts

    Posted 17 Oct 2016 Link to this post

    Hello Robin,

    The links should work now as expected. Please excuse us for the caused inconvenience.

    Veselin Tsvetanov
    Telerik by Progress
    Do you need help with upgrading your ASP.NET AJAX, WPF or WinForms projects? Check the Telerik API Analyzer and share your thoughts.
  5. Daniel
    Daniel avatar
    3 posts
    Member since:
    Jun 2017

    Posted 19 Jun 2017 Link to this post

    I am trying to build a proof of concept with the Spreadsheet control using a Database to feed the worksheets. I am able to retrieve the data from the database.

    However, when I click the save button in the spreadsheet. I am getting a "The type initializer for 'Telerik.Web.Spreadsheet.Workbook' threw an exception." error.

    What am I missing? Please help.

  6. Alejandro Genovesi
    Alejandro Genovesi avatar
    6 posts
    Member since:
    Jun 2012

    Posted 27 Sep 2017 Link to this post

    Hi, the project work fine form me until saving data, it doesn't even call the SaveWorkbook event.

    The GetSheets event work fine.

    Is there anything I'm missing?



  7. Tiago
    Tiago avatar
    1 posts
    Member since:
    Nov 2014

    Posted 26 Jan Link to this post


    I'm have implemented the custom provider like your sample, my question is, how do I provide feedback to the end user about save result? How can I send a message to user know that workbook was saved with success?

    I notice that if a exception occurs the exception is automatically catched and an alert is displayed. What if I want do say to the user that everything went well?

    Many Thanks


  8. Anson
    Anson avatar
    1 posts
    Member since:
    Aug 2017

    Posted 09 Feb in reply to Tiago Link to this post

    Did you get answer or a solution to display messages back I am looking at the same thing!
Back to Top