Hello
Kwangho,
Yes, you are correct, this cannot be achieved using the out of the box component.
Handling multiple sheets in Excel is not very straightforward, you need to use some external libraries.
There are multiple ways of doing this, one way could be developing a custom web application implementing a servlet which would use Apache POI.
You can send the required data to the servlet from UI via HTTP call and in return the servlet would give file stream to download that file from browser.
Then, you can simply implement a button/ui widget to make that HTTP call from UI.
Thanks!
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Atanu Roy
Solution Architect
Salient Process
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