Smart form

HI,

In smart form I have created one window in that window I need to display list of sales orders related to delivery number (delivery number I am entering on selection screen) its not a table window. For example my delivery contains three sales orders like A B C then I need to display following way in my window

A, B,

C

Please help me about what logic I can build for this scenario. Please help me I will give points.

Thanks a lot in advance.