---
id: object/page/9843
type: object
title: Page 9843 "User Lookup"
summary: Page 9843 "User Lookup" in System Application (System.Security.User). 2 public procedures. Present since at least BC23, still in BC30, changed in BC26.
tier: official
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    title: src/System Application/App/User Selection/src/UserLookup.Page.al (releases/29.x)
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object_id: 9843
name: User Lookup
namespace: System.Security.User
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---

# Page 9843 "User Lookup"

> Page 9843 "User Lookup" in System Application (System.Security.User). 2 public procedures. Present since at least BC23, still in BC30, changed in BC26.

System Application · System.Security.User · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/System%20Application/App/User%20Selection/src/UserLookup.Page.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Extensible | true |
| SourceTable | User |
| PageType | List |
| Permissions | tabledata User = r |

## 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 |
|---|---|---|---|
| Group | User Name | `Rec."User Name"` | Specifies the name of the user. If the user must enter credentials when they sign in, this is the name they must enter. |
|  | Full Name | `Rec."Full Name"` | Specifies the full name of the user. |
|  | Windows Security ID | `Rec."Windows Security ID"` | Specifies the Windows Security ID of the user. This is only relevant for Windows authentication. |
|  | Authentication Email | `Rec."Authentication Email"` | Specifies the Microsoft account that this user uses to sign in to Office 365 or SharePoint Online. |

## Procedures

- `GetSelectedUsers(var SelectedUser: Record User)`: Gets the currently selected users.
- `SetHideOnlyExternalUsers(HideOnlyExternal: Boolean)` (internal)

## Triggers

OnOpenPage

## 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 9844 "User Selection Impl."](../codeunit/9844.md) (2 calls: `OnOpenPage → HideExternalAndSystemUsers`, `OnOpenPage → HideOnlyExternalUsers`)
- [Codeunit 457 "Environment Information"](../codeunit/457.md) (1 call: `OnOpenPage → IsSaaS`)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC26

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: "User Lookup")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.