Mastering Microsoft Dynamics 365 Business Central

The pageextension definition

This newly created Customer Category field must be visible on the Customer Card and Customer List pages.

To do that, we have defined two pageextension objects (by using the tpageext snippet). The following is the definition of the pageextension object for the Customer Card page:

pageextension 50102 "CustomerCardExtension_PKT" extends "Customer Card"{     layout     {         addlast(General)         {             field("Customer Category PKT"; "Customer Category Code_PKT")             {                 ToolTip = 'Customer Category';                 ApplicationArea = All;             }         }     }     actions     {         addlast("Functions")         {             action("Assign default category")             {                 Image = ChangeCustomer;                 Promoted = true;                 PromotedCategory = Process;                 PromotedIsBig = true;                 ApplicationArea = All;                 Caption = 'Assign Default Category' ...