Search notes:

Excel Object Model: CommandBars("Ply")

Disable the right click on a sheet tab

Using the CommandBar named Ply, it is possible to disable right clicks on a sheet tabs 
option explicit

sub disable_right_click_on_sheet_tab() ' {

    application.commandBars("Ply").enabled = false

end sub ' }
Github repository about-MS-Office-object-model, path: /Excel/CommandBars/Ply.vb
Thus, after running disable_right_click_on_sheet_tab, the following right click is not possible anymore:

See also

Excel's CommandBars object

Index

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/Microsof...', 1758209511, '216.73.216.150', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/Microsoft/Office/Excel/Object-Model/CommandBars/Ply(50): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78