---
title: "Table 1220 Data Exch."
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/table/1220-data-exch/
type: table
id: 1220
name: "Data Exch."
app: "Base Application"
namespace: System.IO
versions: "17-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/table/1220-data-exch/source/29/"
checked: 2026-09-20
subject: "Microsoft Dynamics 365 Business Central"
license: "Content © 2026 Jonas Paprotka. Quote freely with attribution and a link."
---

# Table 1220 Data Exch.

Jonas Paprotka, https://jonas-paprotka.de/ref/table/1220-data-exch/

| | |
| --- | --- |
| App | Base Application |
| Namespace | System.IO |
| Versions | 17-28 |
| Source file | System/DataExchange/DataExch.Table.al |

## Fields

| Id | Name | Type | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| 1 | Entry No. | Integer | 17-28 | - | - |
| 2 | File Name | Text[250] | 17-28 | - | - |
| 3 | File Content | Blob | 17-28 | - | - |
| 4 | Data Exch. Def Code | Code[20] | 17-28 | - | - |
| 5 | Data Exch. Line Def Code | Code[20] | 17-28 | - | - |
| 6 | Table Filters | Blob | 17-28 | - | - |
| 10 | Incoming Entry No. | Integer | 17-28 | - | - |
| 11 | Related Record | RecordId | 17-28 | - | - |

## Keys

| Name | Fields | Versions |
| --- | --- | --- |
| Key1, clustered | Entry No. | 17-28 |
| Key2 | Data Exch. Def Code | 17-28 |

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| InsertRec | (Text[250], var InStream, Code[20]) | - | public | 17-28 | - | - |
| ImportFileContent | (Record Data Exch. Def) | Boolean | public | 17-28 | - | - |
| ImportToDataExch | (Record Data Exch. Def) | Boolean | public | 17-28 | - | - |
| ExportFromDataExch | (Record Data Exch. Mapping) | - | public | 17-28 | - | - |
| GetFileExtension | () | Text | public | 17-28 | - | - |
| SetFileContentFromBlob | (Codeunit Temp Blob) | - | public | 17-28 | - | - |

## 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.