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  • Facing issue in GroupedRows functionality while Exporting grid to excel

    Hi

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

    I want to know how we can Add the GroupedRows functionality for Row, Which we can expand by clicking on + icon.

    So, for this I need to know how can we achieve that.

    Hoping for…

  • IGX Spreadsheet Excel Utility

    Hi , am following this link  for implementing spreadsheet and trying to get the excel back from spradsheet

    https://www.infragistics.com/products/ignite-ui-angular/angular/components/excel-library  

    there is an excelutility which provides saving as excel…

  • 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…

  • Formulas and inserting worksheets on UltraSpreadsheet

    Hi,

    We encountered an interesting behaviour regarding UltraSpreadsheet, formulas and inserting new worksheets. It seems that when a new worksheet is inserted in between existing ones, the formulas referring cells in the new worksheet are replaced to point…

  • Error Importing file with User Defined functions.

    I just upgraded to NetAdvantage 11.2. In my application, I am trying to import a workbook with user defined functions. When I call the function WorkBook.Load(fileName), It crashes with an ArgumentNullException. The formula string cannot be null. Parameter…

  • Error importing an XLSX file containing a web image

    Greetings,

    I have been able to reproduce this issue in both 2010.3SR and 2011.1.

    The line of code that fails is:

    Workbook wb = Workbook.Load(Filename, false);

    When attempting to load an Excel 2007 XLSX file that contains a picture linked to an image…

  • Unable to apply Excel formula to Infragistics

    I have a project, which needs to convert many excel spreadsheets to XML files. We are planning to import spreadsheets to Infragistics workbook. Our spereadsheets have many formulas each spreadsheet. Infragistics workbook can not evaluate formula to get…