---
title: "Table 1234 CSV Buffer"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/table/1234-csv-buffer/
type: table
id: 1234
name: "CSV Buffer"
app: "Base Application"
namespace: System.IO
versions: "17-28"
build: 28.5.54151.54365
source: "https://jonas-paprotka.de/ref/table/1234-csv-buffer/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 1234 CSV Buffer

Jonas Paprotka, https://jonas-paprotka.de/ref/table/1234-csv-buffer/

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

## Fields

| Id | Name | Type | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| 1 | Line No. | Integer | 17-28 | - | - |
| 2 | Field No. | Integer | 17-28 | - | - |
| 3 | Value | Text[250] | 17-28 | - | - |

## Keys

| Name | Fields | Versions |
| --- | --- | --- |
| Key1, clustered | Line No., Field No. | 17-28 |

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| InsertEntry | (Integer, Integer, Text[250]) | - | public | 17-28 | - | - |
| LoadData | (Text, Text[1], Text) | - | public | 17-28 | - | - |
| LoadData | (Text, Text[1]) | - | public | 17-28 | - | - |
| LoadDataFromStream | (InStream, Text[1], Text) | - | public | 17-28 | - | - |
| LoadDataFromStream | (InStream, Text[1]) | - | public | 17-28 | - | - |
| SaveData | (Text, Text[1]) | - | public | 17-28 | - | - |
| SaveDataToBlob | (var Codeunit Temp Blob, Text[1]) | - | public | 17-28 | - | - |
| InitializeReader | (Text, Text[1]) | - | public | 17-28 | - | - |
| InitializeReader | (Text, Text[1], Text) | - | public | 17-28 | - | - |
| InitializeReaderFromStream | (InStream, Text[1], Text) | - | public | 17-28 | - | - |
| InitializeReaderFromStream | (InStream, Text[1]) | - | public | 17-28 | - | - |
| ReadLines | (Integer) | Boolean | public | 17-28 | - | - |
| ResetFilters | () | - | public | 17-28 | - | - |
| GetValue | (Integer, Integer) | Text[250] | public | 17-28 | - | - |
| GetCSVLinesWhere | (Integer, Text, var Record CSV Buffer) | - | public | 17-28 | - | - |
| GetValueOfLineAt | (Integer) | Text[250] | public | 17-28 | - | - |
| GetNumberOfColumns | () | Integer | public | 17-28 | - | - |
| GetNumberOfLines | () | Integer | public | 17-28 | - | - |
| GetValueOfLineAt | (Integer, Boolean) | Text[250] | public | 18-28 | - | - |
| InitializeReader | (Text, Text[1], Text, DotNet Encoding) | - | public | 20-28 | - | - |
| LoadDataFromStream | (InStream, Text[1], Integer) | - | public | 25-28 | - | - |
| LoadDataFromStream | (InStream, Text[1], Text, Integer) | - | public | 25-28 | - | - |
| InitializeReaderFromStream | (InStream, Text[1], Text, Integer) | - | public | 25-28 | - | - |

## 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.