HOW to give multiple filters in save attachment?

hi , i want to save .xlsx, .pdf , .txt files alone …how to give three strings in filter. Is it possible ?

Please refer this post @dnandhini232

No i want to download 3types of attachments (pdf , excel , txt) how to give these three alone in save attachment filter .

Tried this in filter “.xlsx , .pdf , .txt” but not working

Hello @dnandhini232 ,

Did you tried this?


I will try it , thx

Hello, Did you have another variant? I was try your filter and got error: Systen.ArgumentException: Illegal characters in path