Autodesk Vault Customization

[#1]

How do you activate an event onclose before the vault check in?

[#2]

How do you activate an event onclose before the vault check in?

[#3]

You probably mean Document.OnClose even provided by Inventor. This question should be asked on different forum - this one is focused on Vault API.

If you want to intercept a Vault check-in process the I suggest to have look at Vault events, such as DocumentService.CheckinFileEvents. As a developer you can subscribe to those events and get notification from Vault when corresponding action is executed.

Doug will be doing webinar - I suggest to attend this.