How can I automatically get filename when open a dwg file ?

[Jyh2003]

Is it possible to open a dwg file to add the filename into log file ? I don't want to click a button or command, and then get the filename.

[Keith.Brown · Accepted solution]

Yes,

You should monitor the DocumentCreated event of the DocumentCollection.  It should fire when a new drawing is either created or an existing drawing is opened.  Once that happens you can write the Database.FileName to a file.

AutoCAD Help File: http://help.autodesk.com/view/ACD/2016/ENU/?guid=GUID-E619BB54-D531-4640-BB74-B61E6CA13238

Some extra information about Database.Filename:  http://forums.autodesk.com/t5/net/database-filename-return-autosave-filename-sv/td-p/4401703

How to write to a file c#: https://msdn.microsoft.com/en-us/library/8bh11f1k.aspx

Check if a newly created drawing has been named: http://knowledge.autodesk.com/support/autocad/learn-explore/caas/CloudHelp/cloudhelp/2015/ENU/AutoCA...

[Jyh2003]

Thanks for your help.