Using Wrapper objects to Properly clean up excel interop objects

Question

All of these questions:

• Excel 2007 Hangs When Closing via .NET
• How to properly clean up Excel interop objects in C#
• How to properly clean up inte

Answer 1

We use the LifetimeScope class that was described in the MSDN magazine. Using it properly cleans up objects and has worked great with our Excel exports. The code can be downloaded here and also contains the magazine article:

http://lifetimescope.codeplex.com/SourceControl/changeset/changes/1266