Best way to open M-Files link via UIX

Assuming you want the M-Files object in a new M-Files window (i.e. not open the file in the default application):

Have you tried the ICommonFunctions.ExecuteURL() API?

https://userguide.m-files.com/UI_Extensibility_Framework/#MFClientScript~ICommonFunctions~ExecuteURL.html

It should work on the desktop client in legacy UIX v1.

For the classic web client you have to hack together an URL from MFiles.SiteLocation() and the object GUID. But probably not worth investing into this since the classic web client is basically phased out.

Assuming you want the M-Files object in a new M-Files window (i.e. not open the file in the default application):

Have you tried the ICommonFunctions.ExecuteURL() API?

https://userguide.m-files.com/UI_Extensibility_Framework/#MFClientScript~ICommonFunctions~ExecuteURL.html

It should work on the desktop client in legacy UIX v1.

For the classic web client you have to hack together an URL from MFiles.SiteLocation() and the object GUID. But probably not worth investing into this since the classic web client is basically phased out.