>>>>>No, only if I already have records for such models in my table.
>>>>
>>>>Sure.
>>>>
>>>>I know understand what you want(I think so)
>>>>Correct me if I'm wrong. You want to get ALL the selected models and IF some of them missing in That table to add them before the result is shown to user?
>>>
>>>Yes, exactly. And also somehow have a way to select models without a need for 100 parameters (have it dynamic).
>>
>>You have Models table isn't it?
>
>Yes.
>
>I've created a form with a textbox at the top to select an Option.
>
>Bellow is a first mover to select makes.
>
>Bellow is the second mover to select models (based on selected makes).
>
>So, the second mover destination will have several models selected.
>
>Now, bellow I need to show a grid with selected information and allow a user to enter price information.
>
>That's the brief idea.

*** SelectCmd
SELECT ISNULL(YourTable.OptionID,?m.selOptionID) AS OptionID,
       ISNULL(YourTable.MakeId  ,?m.selMakeID)  AS lMakeID,
       ISNULL(YourTable.ModelId  ,Models.Id)    AS ModelId,
            rest of the fields
FROM YourTable
FULL JOIN Models ON YourTable.ModelId = Models.Id AND CHARINDEX([_]+CAST(Models.Id as varchar(20))+[_] , ?m.lcModels) > 0
WHERE YourTable.OptionID = ?m.selOptionID AND
             YourTable.MakeId   = ?m.selMakeID   AND
            CHARINDEX([_]+CAST(YourTable.ModelId as varchar(20))+[_], ?m.lcModels) > 0

m.selOptionID = 1
m.selMakeID  = 12
lcModels       = "_1_7_12_225_"