Stephan Schinkel questions

Stephan Schinkel answers

• Closing OpenFileDialog/SaveFileDialog
• XDocument removing nodes
• how to generate unique string
• Should I return null or throw an exception?
• Limiting the files that can be selected using Open File Dialog box
• NHibernate - Where ISession.Query<T>() is located
• An efficient way to Base64 encode a byte array?
• NServiceBus: How to get a subscriber to subscribe to more than one message types (each from a different queue)