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Dynamics 365 Community / Forums / Small and medium business | Business Central, N... / A ditnet variable has ...
Small and medium business | Business Central, N...
Suggested Answer

A ditnet variable has not been instantiated.Attempting to call Microsoft.Dynamics.Nav.OpenXml.Spreedsheet.workbookwriter. AddworkbookWriter in Table Excel Buffer:WriteSheet

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Posted on by Unikul Pvt 7

pastedimage1683184401712v1.png

I have the same question (0)
  • Suggested answer
    Inge M. Bruvik Profile Picture
    Inge M. Bruvik 1,161 Moderator on at

    Can you share your code?

    You are missing to create the .net variable correctly in our code.

  • Suggested answer
    YUN ZHU Profile Picture
    YUN ZHU 98,304 Super User 2026 Season 1 on at

    Hi, hope the following helps.

       

    Thanks.

    ZHU

  • AjayPandey Profile Picture
    AjayPandey 133 on at

    Yes This is helpful

  • AjayPandey Profile Picture
    AjayPandey 133 on at

    But new issue is generate  when I debug this code mention below is the error.

    Can you please help me to solve this issue I engaged in this issue so many days so  please help me.

    Microsoft Dynamics NAV

    ---------------------------

    Break On Error Message:

    A call to Microsoft.Dynamics.Nav.OpenXml.Spreadsheet.WorkbookWriter.Create failed with this message: Access to the path 'C:

    ProgramData

    Microsoft

    Microsoft Dynamics NAV

    90

    Server

    MicrosoftDynamicsNavServer$DynamicsNAV90

    users

    default

    DESKTOP-UNIKUL1

    RAKSHITH UNIKUL

    TEMP

    __TEMP__958aff79760f43fda6c8ec7a3b1d3cee.tmp.xlsx' is denied.

    ---------------------------

    OK

    ---------------------------

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