DLL Frequently Asked Questions

Following are some frequently asked questions (FAQ) about DLLs.

• How do I convert my USRDLL to a regular DLL that uses the MFC shared library?

• How do I export data from a DLL?

• How do I share data in my DLL with an application or with other DLLs?

• Can a multithreaded application access an MFC DLL in different threads?

• Can an MFC DLL create multiple threads?

• Are there any MFC classes or functions that cannot be used in an MFC DLL?

• How do I debug my DLL?

• What optimization techniques should I use to improve the client application's performance when loading?

• There's a memory leak in my regular DLL, but my code looks fine. How can I find the memory leak?

• How do I create a modal dialog box from within a regular DLL?

See Also

Concepts

DLLs