C# 2008 aka C# 3.0Discuss the Visual C# 2008 (aka C# 3.0) language
Welcome to the p2p.wrox.com Forums.
You are currently viewing the C# 2008 aka C# 3.0 section of the Wrox Programmer to Programmer discussions. This is a community of software programmers and website developers including Wrox book authors and readers. New member registration was closed in 2019. New posts were shut off and the site was archived into this static format as of October 1, 2020. If you require technical support for a Wrox book please contact http://hub.wiley.com
Assuming this is for a windows app, you can handle the Form.Closing event. Prompt the user then set e.Cancel (property of the CancelEventArgs type accordingly.