---
id: object/codeunit/1484
type: object
title: Codeunit 1484 "XmlWriter Impl."
summary: Codeunit 1484 "XmlWriter Impl." in System Application (System.Xml). 14 public procedures. Present since at least BC23, still in BC30, changed in BC24.
tier: official
language: en
tags:
  - codeunit
  - system application
versions:
  introduced: null
  last_changed: "24"
  deprecated: null
review:
  state: derived
  by: null
  at: null
  flags: []
generated:
  at: "2026-10-11T00:31:51.816Z"
  pipeline: 0.2.0
  prompts: {}
  input_hash: cf711c63facad109314877f3ec01416375cd3fa5b8cd0688a2ba039e445bc76f
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/System%20Application/App/XmlWriter/src/XmlWriterImpl.Codeunit.al
    title: src/System Application/App/XmlWriter/src/XmlWriterImpl.Codeunit.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
object_type: codeunit
object_id: 1484
name: XmlWriter Impl.
namespace: System.Xml
app: System Application
extends: null
first_version: "23"
last_version: "30"
present_in:
  - "23"
  - "24"
  - "25"
  - "26"
  - "27"
  - "28"
  - "29"
  - "30"
changed_in:
  - "24"
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
counts:
  fields: 0
  procedures: 15
  events: 0
  subscribers: 0
relations:
  out: 0
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
  calls: 0
  called_by: 1
  implements: 0
---

# Codeunit 1484 "XmlWriter Impl."

> Codeunit 1484 "XmlWriter Impl." in System Application (System.Xml). 14 public procedures. Present since at least BC23, still in BC30, changed in BC24.

System Application · System.Xml · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/System%20Application/App/XmlWriter/src/XmlWriterImpl.Codeunit.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Access | Internal |

## Procedures

- `WriteStartDocument()`
- `WriteProcessingInstruction(Name: Text; Text: Text)`
- `WriteStartElement(LocalName: Text)`
- `WriteStartElement(Prefix: Text; LocalName: Text; NameSpace: Text)`
- `WriteElementString(LocalName: Text; ElementValue: Text)`
- `WriteElementString(LocalName: Text; ElementValue: Text; Namespace: Text)`
- `WriteElementString(LocalName: Text; ElementValue: Text; Namespace: Text; Prefix: Text)`
- `WriteString(ElementText: Text)`
- `WriteEndElement()`
- `WriteAttributeString(LocalName: Text; ElementValue: Text)`
- `WriteAttributeString(Prefix: Text; LocalName: Text; Namespace: Text; ElementValue: Text)`
- `WriteEndDocument()`
- `WriteComment(ParComment: Text)`
- `ToBigText(var XmlBigText: BigText)`

Plus 1 local procedures.

## Called by

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 1483 "XmlWriter"](../codeunit/1483.md) (10 calls: `ToBigText → ToBigText`, `WriteAttributeString → WriteAttributeString`, `WriteComment → WriteComment`, …)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC24

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: "codeunit", object_name: "XmlWriter Impl.")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.
