Working with an existing sheet

dhatim / fastexcel

Generate and read big Excel files quickly

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Working with an existing sheet #296

Open DeusMaksler opened 1 year ago

DeusMaksler commented 1 year ago

It is necessary to be able to open an existing sheet in recording mode. Because now you can only create a new sheet without the ability to somehow change the contents of existing sheets.

Sid18build commented 1 year ago

This is very much needed feature. We need to open an existing worksheet and able to write values into it. Is there any timeline when this feature will be available?

sundar23 commented 1 year ago

We should be able to open the existing worksheet and read and write. Do you know when this feature will be available?

desoss commented 10 months ago

I'm interested in this feature too.

Shorok123 commented 7 months ago

when do we expect it to be implemented?

rzymek commented 7 months ago

Checkout apache-poi if you need to load, modify and save the sheet. fastexcel is optimized for stream processing - reading or writing.

On Wed, Nov 22, 2023, 17:51 Shorok123 @.***> wrote:

when do we expect it to be implemented?

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dwirtz commented 4 months ago

@rzymek Might be the idea of this library.

Thought I can take advantage of the performance of this library but unfortunatley I need to be able to modify existing workbooks or at least sheets. Nevertheless is there any chance this feature will be supported by this library in the future?