Name
WriteLine Procedure
Class
Microsoft.VisualBasic.FileSystem
Named Arguments
No
Syntax
WriteLine(filenumber, [output]
)
-
filenumber
Use: Required
Data Type: Integer
Any valid file number
-
output
Use: Optional
Data Type: Object (Any)
A comma-delimited list of expressions or a ParamArray to be written to the file
Description
Writes data to a sequential file and then adds a line-feed character combination
Rules at a Glance
output
can contain multiple expressions delimited with either a comma, a semicolon, or a space.output
can also be an Object array containing values to be written to the file indicated byfilenumber
.The following table describes how the
WriteLine
procedure handles certain types of data, regardless of the locale, to allow files to be read universally:Data type
Data written to file
Numeric
Decimal separator is always a period (.)
Boolean
#TRUE# or #FALSE#
Date
#yyyy-mm-dd hh:mm:ss#
(hours specified in 24-hour format)Null
#NULL#
Error
#ERROR
errorcode
#
The
WriteLine
procedure automatically does the following:Delimits data fields with a comma
Places quotation marks around string data
Inserts a new-line character (
Chr(13)
+
Chr(10)
) after the last item inoutput
is written to the file
If the
output
argument is omitted,WriteLine
writes a blank line to the file designated byfilenumber
.
Programming Tips and Gotchas
The structured data written to a file using the
WriteLine
procedure is most suited to being read
back from the file using the Input
procedure. ...
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