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Small and medium business | Business Central, N...
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New field in a registration for

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Best regard;

Does anyone please know how to add a new field in a registration form in dynamics 365 business central, or documentation about it?

Thanks
I have the same question (0)
  • Suggested answer
    IB-29041624-0 Profile Picture
    1,189 Moderator on at

    Hi,

    Here are some documentation around that process.

    docs.microsoft.com/.../devenv-extension-example

    Hope that helps you further.

  • Suggested answer
    YUN ZHU Profile Picture
    101,414 Super User 2026 Season 1 on at

    Hi, Just a very simple example, adding a new field to customer table and display to Customer Card page.

    pastedimage1659574392448v2.png

    pastedimage1659574381398v1.png

    tableextension 50117 MyExtension extends Customer
    {
        fields
        {
            field(50100; ZYTest; Text[100])
            {
                Caption = 'ZY Test';
                DataClassification = CustomerContent;
            }
        }
    }
    
    pageextension 50117 MyExtension extends "Customer Card"
    {
        layout
        {
            addafter(Name)
            {
                field(ZYTest; Rec.ZYTest)
                {
                    ApplicationArea = All;
                }
            }
        }
    }

    And some learn path in MS Learn:

    Get started with development in Microsoft Dynamics 365 Business Central

    Learn the application foundation with the AL programming language for Microsoft Dynamics 365 Business Central

    Discover the foundation of customizing Microsoft Dynamics 365 Business Central

    Build reports for Microsoft Dynamics 365 Business Central (Report)

    Learn about the data management foundation in Microsoft Dynamics 365 Business Central (XMLports & Query)

    Tailor roles and design the UI for Microsoft Dynamics 365 Business Central (Role, Assisted Setup, Notification, UI)

    Work with essential development standards for Microsoft Dynamics 365 Business Central

    Hope this helps.

    Thanks.

    ZHU

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