c# - ClickOnce file associations don't work if the extension is already associated with another program -


how create file association file type has associated application?

i can use clickonce create file associations extensions not have application associated them. however, cannot work file types have associations.

this works:

<fileassociation extension=".abc" description="abc file" progid="myapp.abc" defaulticon="logo.ico" xmlns="urn:schemas-microsoft-com:clickonce.v1" />

this fails:

<fileassociation extension=".jpeg" description="jpeg image file" progid="myapp.jpeg" defaulticon="logo.ico" xmlns="urn:schemas-microsoft-com:clickonce.v1" />

(i'd associate app image files, coming own extensions not option)


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