SalesOrder Create

Hi All,

I had Create " A form" And " B Form"

A Forms Field : Number , Name, Bank account/no , style, brand.

B Forms Field : Number , Name, Bank account/no , style, brand, Qty , Price ,Total.

Relation : Field Name : Number Link Between " A form" And " B Form"

When I AM selected Number IN " B Form" Rest of Common Fields Will Fill Automatically.