writetable resizing column widths

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Calvin Ebert
Calvin Ebert el 8 de Mayo de 2019
Comentada: Danny Smith el 15 de Nov. de 2022
I am using the following:
writetable(Variable ,'Location', 'Sheet', 'Sheet Name', 'Range', Range, 'WriteVariableNames', false)
It works correctly in writing although it resizes the columns in excel. It is writing to the end of an existing table. Is there any way to avoid this?
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Danny Smith
Danny Smith el 15 de Nov. de 2022
I was able to avoid auto-resizing of Excel columns when using writetable via a 2-step process:
  • In the Excel file/sheet you are writing to, go to Review>>Protect Sheet. Make sure that 'Format Columns' and 'Format Rows' are unchecked, then press OK
  • When using writetable with the protected sheet, use the Name/Value pair ('UseExcel', true)

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Calvin Ebert
Calvin Ebert el 31 de Jul. de 2019
Hey anyone reading this, there is a work around but it is kinda annoying. See how you want your columns sized and fill in a row with 'a's at the very very end where it doesnt touch anything (Or at the very top) and have it read (Or save as variable and keep) and write it last.
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Alex Calder
Alex Calder el 29 de Oct. de 2020
Can you please provide an example, or link to where one is given? Your comment doesn't make it clear exactly what info you are wrting where and in what order. Thanks.

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Walter Roberson
Walter Roberson el 8 de Mayo de 2019
No, there is no way to avoid it with writetable(). writetable() does not attempt to preserve formatting or templates or graphics or formulas written into the range.
To have any of those preserved, you need to use actxserver() or a .NET interface to talk to Excel to tell it what needs to be done.

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