Export only some columns in export to excel instead of all?


Hello world

My version of Jdev is 11.1.2.3.0.
I created a page in the ADF, in which I added an adf:table and a button to export to Excel.
Added 'af:exportCollectionActionListener' to the export to excel button. Export works very well.

But the client only needs a few columns in the exported file, means table has 24 columns, but when I click the button, it will show all
24 columns in the Excel sheet to the place I need to export only some columns (specified) in the Excel worksheet.


Note: Table shows all the columns (24), but when you export only some columns specified must be exported.

How can I get this requirement?

your suggestions will be really useful...

Thank you.

Hello

I tested the use of prescription case. It works very well with the below code mode.

It is very easy to achieve using

               

               

Regardless of the column, you don't want to export, use attribute visible to handle those as below

visible = "#{pageFlowScope.hideSomeColumns not 'true'} '"

Tags: Java

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