I have developed a RAP application here i performed only CRUD operations. Now, I need to add a custom action button named "Mass Upload" to enable users to upload an Excel file for bulk data insertion. How can I achieve this?
Hi, it can be achieved only for a unmanaged scenario where the data sent from UI is handled at the backend with custom code. To add the button and process the excel file, a fragment has to be created and extend the controller. Below blog will help with the details.
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