John questions

• Return SAFEARRAY from c++ to c#
• Return array of pointers from c++ to c#
• Why do I get access violations using Mike Heydon's TStringBuilder class?
• The lifecycle of WCF service hosted in IIS
• Releasing interface with inner interfaces issue
• How to GetBytes from string appropriately?
• Pointer to String conversion?
• How can I extend the length of a memory-mapped file?
• Convert string to SHA1 and to base64
• Marshaling strings to unmanaged memory, passing them to c++ and return back to c# again

John answers