Hides the menu Northwind cmd: Closes the application
 Products: To edit the data displayed, you should first unlock the panel by pressing .
   Categories
 Categories: Row 1 of 8            
CategoryId
Category Name
PictureShow document
 Products: Row 1 of 12            
Prod.
Product Name
Suppl.
Categ.
Quantity Per Unit
Unit Price
Un. In Stock
Un. On Order
Reor. Level
Discont.
Supplier company name
Category Name