The name is ContextMent. Add a ContentMenu to the form. Use the menu designer to add menu items as needed. In the listbox properties, set the ContentMenuStrip property to the name of the Contentmenu you created...
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People think it must be fun to be a super genius, but they don't realize how hard it is to put up with all the idiots in the world. (Calvin from Calvin And Hobbs)
Robert L. Johnson III
CCNA, CCDA, MCSA, CNA, Net+, A+, CHDP
C#.NET Programmer