My requirement is to open a file from the local network folder when clicked on a button or hyperlink. I tried the following but it is not working. it is just opening the same record page in new window.
Workaround I tried : For creating a link to a network/local file,
Create a text field (for example, with the following name: "Path")
Create formula field with data type: Text (for example, with the following name: "File") to link to that file:
HYPERLINK("file://"&{!Path__c},"View")