---
title: "Codeunit 5531 Calc. Inventory Page Data"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/codeunit/5531-calc-inventory-page-data/
type: codeunit
id: 5531
name: "Calc. Inventory Page Data"
app: "Base Application"
namespace: Microsoft.Inventory.Availability
versions: "17-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/codeunit/5531-calc-inventory-page-data/source/29/"
checked: 2026-09-20
subject: "Microsoft Dynamics 365 Business Central"
license: "Content © 2026 Jonas Paprotka. Quote freely with attribution and a link."
---

# Codeunit 5531 Calc. Inventory Page Data

Jonas Paprotka, https://jonas-paprotka.de/ref/codeunit/5531-calc-inventory-page-data/

| | |
| --- | --- |
| App | Base Application |
| Namespace | Microsoft.Inventory.Availability |
| Versions | 17-28 |
| Source file | Inventory/Availability/CalcInventoryPageData.Codeunit.al |

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| Initialize | (var Record Item, Code[10], Boolean, Date, Boolean) | - | public | 17-28 | - | - |
| CreatePeriodEntries | (var Record Inventory Page Data, Option) | - | public | 17-28 | - | - |
| DetailsForPeriodEntry | (var Record Inventory Page Data, Boolean) | - | public | 17-28 | - | - |
| ShowDocument | (RecordId) | - | public | 17-28 | - | - |
| RunOnAfterTransferTransLine | (var Record Inventory Page Data, var Record Transfer Header) | - | internal | 25-27 | - | - |
| RunOnAfterTransferProdOrderComp | (var Record Inventory Page Data, var Record Production Order) | - | internal | 25-27 | - | - |

## Events

| Kind | Name | Parameters | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| Integration event | OnAfterInitialize | (var Record Item, var Code[10], var Boolean, var Date, var Boolean) | 17-28 | - | - |
| Integration event | OnAfterTransferToPeriodDetails | (var Record Inventory Page Data, var Record Inventory Event Buffer) | 17 | - | - |
| Integration event | OnAfterUpdatePeriodTotals | (var Record Inventory Page Data, Record Inventory Page Data) | 17-28 | - | - |
| Integration event | OnDetailsForPeriodEntryOnBeforeInvtPageDataInsert | (var Record Inventory Page Data, var Boolean) | 17-28 | - | - |
| Integration event | OnDetailsForPeriodEntryOnBeforeInvtPageDataModify | (var Record Inventory Page Data) | 17-28 | - | - |
| Integration event | OnTransferToPeriodDetailsElseCase | (var Record Inventory Page Data, Record Inventory Event Buffer, var Boolean) | 17-24 | - | - |
| Integration event | OnAfterTransferToPeriodDetails | (var Record Inventory Page Data, var Record Inventory Event Buffer, Integer, Integer) | 18-28 | - | - |
| Integration event | OnAfterUpdateInventory | (var Record Inventory Page Data, var Record Inventory Event Buffer) | 18-28 | - | - |
| Integration event | OnAfterTransferTransLine | (var Record Inventory Page Data, var Record Transfer Header) | 21-27 | Pending 25.0 | Replaced by same event in codeunit TransferAvailabilityMgt |
| Integration event | OnAfterTransferProdOrderComp | (var Record Inventory Page Data, var Record Production Order) | 21-27 | Pending 25.0 | Replaced by same event in codeunit ProdOrderAvailabilityMgt |
| Integration event | OnAfterTransferPlanningComp | (var Record Inventory Page Data, var Record Requisition Line) | 21-28 | - | - |
| Integration event | OnBeforeInitialize | (var Record Item, var Code[10], var Boolean, var Date, var Boolean) | 21-28 | - | - |
| Integration event | OnCreatePeriodEntriesOnBeforeInvtPageDataInsert | (var Record Inventory Page Data, var Record Inventory Event Buffer) | 21-28 | - | - |
| Integration event | OnTransferToPeriodDetailsElseCase | (var Record Inventory Page Data, Record Inventory Event Buffer, var Boolean, Integer, Integer, Code[20], Integer) | 25-26 | - | - |
| Integration event | OnTransferToPeriodDetailsElseCase | (var Record Inventory Page Data, Record Inventory Event Buffer, var Boolean, Integer, Integer, Code[20], Integer, Code[10], Integer) | 27-28 | - | - |

## Source

Symbols: Microsoft.BaseApplication.symbols.437dbf0e-84ff-417a-965d-ed2bb9650972, https://dynamicssmb2.pkgs.visualstudio.com/DynamicsBCPublicFeeds/_packaging/MSSymbols/nuget/v3/index.json, highest build per major on 2026-09-20.
AL source 29: https://github.com/microsoft/BCApps, MIT, releases/29.x at a66254c3b8b5bb1cea290dc8f9d097aec4381153.

Jonas Paprotka, 2026-09-20.