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BinaryFile.WriteByte

Writes a single byte value to the file.

Parameters

Parameter	Description	Example
BinaryFileRef	The reference number for the open file.	$FH
Value	The byte value to write. Range 0 to 255.	123

Result

Returns OK or error.

Description

Examples

Write byte:

Set Variable [ $fh ; Value: MBS( "BinaryFile.Create"; "/Users/cs/Desktop/test.txt" ) ]
Set Variable [ $r ; Value: MBS( "BinaryFile.WriteByte"; $fh; 65) // 65 is letter A for text files ]
Set Variable [ $r ; Value: MBS( "BinaryFile.Close"; $fh) ]

See also

• BinaryFile.Close
• BinaryFile.Create
• BinaryFile.ReadByte
• BinaryFile.WriteFloat
• BinaryFile.WriteHex
• BinaryFile.WriteInt
• BinaryFile.WriteText

Blog Entries

• FileMaker 18 File Script Steps vs. BinaryFile functions

Created 12nd June 2017, last changed 12nd June 2017

BinaryFile.Seek   -   BinaryFile.WriteContainer

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