Let's take a look at a standard 12-column grid layout.
The classic 12-column layout is popular as the number 12 is divisible by 2, 3, 4 and 6, and is therefore useful for many designs.
Grids are familiar in the client/server development world.
Basically a grid is a kind of mini spreadsheet, commonly used to display details on master-detail forms.
The returned value that is inserted into the page can be any legal HTML. It should Event handlers can be associated with the Data Grid.