TheDcoder

Too many "lines" for Excel? Transpose error on a spreadsheet

6 posts in this topic

#1 ·  Posted

Hello everyone :),

I have spotted a weird problem with the Excel COM API. It doesn't read a spreadsheet with a good amount of lines in a cell... Enough talk, let's get into code:

#include <Array.au3>
#include <Excel.au3>

Global $oExcel = _Excel_Open(False, False, False, False, True)
Global Const $sSpreadsheet = @ScriptDir & '\Test.xlsx'
Global $oSpreadsheet = _Excel_BookOpen($oExcel, $sSpreadsheet, True, False)
Global $aSpreadsheet = _Excel_RangeRead($oSpreadsheet)
If @error Then MsgBox(0, "Error", 'Error Code: ' & @error & @CRLF & 'Extended Code: ' & @extended)
_Excel_Close($oExcel, False)

_ArrayDisplay($aSpreadsheet)

(Download Test.xlsx)

I get this error when I run the script:

Ewdmawg.png

If you open the spreadsheet, you can see that I have dummy text in the B2 cell. If you replace the contents of the cell B2 with something like Test4, it will work perfectly fine:

3D099FA.png

 

Is this some kind of undocumented line limit for Excel? :ermm:

Thanks in Advance! TD :thumbsup:


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#2 ·  Posted

this, from the rangeread helpfile?

Quote
$bForceFunc [optional] True forces to use the _ArrayTranspose function instead of the Excel transpose method (default = False).
    See the Remarks section for details.

 

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,-. .--. ________ .-. .-. ,---. ,-. .-. .-. .-.
|(| / /\ \ |\ /| |__ __||| | | || .-' | |/ / \ \_/ )/
(_) / /__\ \ |(\ / | )| | | `-' | | `-. | | / __ \ (_)
| | | __ | (_)\/ | (_) | | .-. | | .-' | | \ |__| ) (
| | | | |)| | \ / | | | | | |)| | `--. | |) \ | |
`-' |_| (_) | |\/| | `-' /( (_)/( __.' |((_)-' /(_|
'-' '-' (__) (__) (_) (__)

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#3 ·  Posted

Wow, I didn't notice it at all! :blink:.

Thank you very much! :D

P.S I am still interested in why Excel wasn't able to transpose it by itself


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#4 ·  Posted

Maybe you hit this limitation?

Quote

The Excel transpose method doesn't support cells with more than 255 characters.

 

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#5 ·  Posted (edited)

 Maybe I am blind... Thank you @water!

Edited by TheDcoder

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#6 ·  Posted

:)


My UDFs and Tutorials:

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ExcelChart (2015-04-01 - Version 0.4.0.0) - Download - General Help & Support - Example Scripts
Excel - Example Scripts - Wiki
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Tutorials:
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