Visually remove/disable close button from title bar .NET

Question

I have been asked to remove or disable the close button from our VB .NET 2005 MDI application. There are no native properties on a form that allow you to grey out the close

Answer 1

Select (or click) the form itself Click on events in the property window (the little lightning bolt icon). Look for Form.Closing and double click it. Then type: e.cancel=true