Write # statement - MapBasic - 2023

MapInfo MapBasic Reference

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Software
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MapInfo
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MapInfo > MapBasic
Version
2023
Language
English
Product name
MapBasic
Title
MapInfo MapBasic Reference
First publish date
1985
Last updated
2023-09-12
Published on
2023-09-12T16:32:32.686312

Purpose

Writes data to an open file.

Syntax

Write # file_num [ , expr ... ] 

file_num is the number of an open file.

expr is an expression to write to the file.

Description

The Write # statement writes data to an open file. The file must have been opened in a sequential mode which allows modification of the file (Output or Append).

The file_num parameter corresponds to the number specified in the As clause of the Open File statement.

If the statement includes a comma-separated list of expressions, MapInfo Pro automatically inserts commas into the file to separate the items. If the statement does not include any expressions, MapInfo Pro writes a blank line to the file.

The Write # statement automatically encloses string expressions in quotation marks within the file. To write text to a file without quotation marks, use the Print # statement.

Use the Input # statement to read files that were created using Write #.

See Also:

Input # statement, Open File statement, Print # statement