BinaryFormat.Text

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BinaryFormat.Text

BinaryFormat.Text
Returns a binary format that reads a text value.
function (optional length as nullable any, optional encoding as nullable any) as function
Description
Returns a binary format that reads a text value. The length specifies the number of bytes to decode, or the binary format of the length that preceeds the text. The optional encoding value specifies the encoding of the text. If the encoding is not specified, then the encoding is determined from the Unicode byte order marks. If no byte order marks are present, then TextEncoding.Utf8 is used.
Category
Binary Formats.Reading text
Examples
Decode two bytes as ASCII text.
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let
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    binaryData = #binary({65, 66, 67}),
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    textFormat = BinaryFormat.Text(2, TextEncoding.Ascii)
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in
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    textFormat(binaryData)
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Decode ASCII text where the length of the text in bytes appears before the text as a byte.
1
let
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    binaryData = #binary({2, 65, 66}),
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    textFormat = BinaryFormat.Text(BinaryFormat.Byte,
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        TextEncoding.Ascii)
5
in
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    textFormat(binaryData)
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"AB"

BinaryFormat.Single

BinaryFormat.Transform

Last modified 3yr ago

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Contents

BinaryFormat.Text

Description