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  • Huge Data Excel Download

    Hello,

    I want to export huge data like >10lakh rows (>1crore values). I am not able to fetch this type of data through any API as there are memory constraints for any backend language that is around (10lakh values). How can I download excel values directly…

  • igx-grid vertical column headers

    Dear Infragistics Team,

    I am currently working with the igx-grid component and am exploring options for customizing the appearance of the grid's column headers.

    I have a specific requirement to align the column headers vertically. Could you please…

  • Facing issue while Exporting grid to Excel.

    Hi

    I want a small clarification on one of the use case related to Excel Library. 

    I'm trying to Export the IgrDataGrid and using the following code for that. I'm able to Export the grid but facing issue on styling.

     for (let i = 0; i < gridDa…

  • Uncaught TypeError: Cannot read properties of null (reading 'contentType')

    Hello,

    I'm trying to load files into this library via ExcelUtility.load(file), where `file` is an xlsx file.

    The application crashes and the following error occurs:

    CachedLoadPackagePart.ts:39 Uncaught TypeError: Cannot read properties of null (reading…

  • Download Charts?

    I'm on AG 12.3 and IG 12.3 with Excel and Charts.

    Users would like to be able to download the charts in addition to the Spreadsheet report being generated in the same page of our app. If at all possible, they would like both charts (Design & Process…

  • Igx Spreadsheet - Prevent or Cancel User Prompt or Ability to save changes when focus is lost

    We are using the Igx Spreadsheet in an angular component. If a user enters data that triggers a validation error (i.e. not a valid formula like =()), then the alert box shown below appears.  The problem that we are having is that we have code wired up…

  • Uploading json to excel and making columns read-only.

    I have a JSON object, I need to upload it(or export) to excel and need to have some column read-only. Secondly I want to apply specific(defined) filter values to some cells and wont let the user to edit any cell value with diffrent data types.

    I am able…

  • Export Data to Excel

    I'm getting an error while exporting grid data to excel. 

    It is a complex data object.

    I've used igx-grid along with these properties [exportExcel]="true"  [showToolbar]="true"

    the data object is in the following format which is…

  • Exporting a Grid to Excel in Three Simple Steps

    In a web application project, exporting a grid to an Excel file is one of the most frequent requirements. There are various ways to do this, but IgniteUI makes it super simple. All it takes is one line of code! In this post, we will learn to:

    • Create…