---
id: object/page/492
type: object
title: Page 492 "Item Availability by Location"
summary: Page 492 "Item Availability by Location" in Base Application (Microsoft.Inventory.Availability). 2 public procedures. Present since at least BC23, still in BC30.
tier: official
language: en
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    title: src/Layers/W1/BaseApp/Inventory/Availability/ItemAvailabilitybyLocation.Page.al (releases/29.x)
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    title: Get an availability overview
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name: Item Availability by Location
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---

# Page 492 "Item Availability by Location"

> Page 492 "Item Availability by Location" in Base Application (Microsoft.Inventory.Availability). 2 public procedures. Present since at least BC23, still in BC30.

Base Application · Microsoft.Inventory.Availability · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/Inventory/Availability/ItemAvailabilitybyLocation.Page.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Caption | Item Availability by Location |
| SourceTable | Item |
| PageType | ListPlus |

## Fields on this page

Layout controls in source order, grouped by the container they sit in. Shows: the table field a control is bound to (or its expression as written); ToolTip: the control's own, else the bound field's (marked).

| Group | Control | Shows | ToolTip |
|---|---|---|---|
| Options | View by | `ItemPeriodLength` | Specifies by which period amounts are displayed. |
|  | View as | `AmountType` | Specifies how amounts are displayed. Net Change: The net change in the balance for the selected period. Balance at Date: The balance as of the last day in the selected period. |
|  | Date Filter | `DateFilter` | Specifies the dates that will be used to filter the amounts in the window. |
| Content | ItemAvailLocLines | part [Page 515 "Item Avail. by Location Lines"](../page/515.md) | — |

## Actions

| Group | Action | ToolTip | Runs |
|---|---|---|---|
| Item Availability by | Event | View how the actual and the projected available balance of an item will develop over time according to supply and demand events. |  |
|  | Period | Show the projected quantity of the item over time according to time periods, such as day, week, or month. | [Page 157 "Item Availability by Periods"](../page/157.md) |
|  | Variant | View or edit the item's variants. Instead of setting up each color of an item as a separate item, you can set up the various colors as variants of the item. | [Page 5414 "Item Availability by Variant"](../page/5414.md) |
|  | BOM Level | View availability figures for items on bills of materials that show how many units of a parent item you can make based on the availability of child items. |  |
| Processing | Previous Period | Show the information based on the previous period. If you set the View by field to Day, the date filter changes to the day before. |  |
|  | Next Period | Show the information based on the next period. If you set the View by field to Day, the date filter changes to the day before. |  |

## Procedures

- `UpdateSubForm()` (protected)
- `GetLastLocation(): Code[10]`

Plus 17 local procedures.

## Triggers

OnAfterGetRecord, OnClosePage, OnOpenPage

## Relations

- source table [Table 27 "Item"](../table/27.md)

## Calls

From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete.

- [Codeunit 362 "PeriodPageManagement"](../codeunit/362.md) (1 call: `FindPeriod → FindDate`)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: none

## Documented on Microsoft Learn

- [Get an availability overview](https://learn.microsoft.com/dynamics365/business-central/inventory-how-availability-overview)

Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10).

## Ask your agent

Procedure bodies are not stored here (D10). The call sections above are our own, per object, from the BC29 call graph. For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "page", object_name: "Item Availability by Location")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.