Activex for consult runtime

How I do to do a control that has a query that seeks data in runtime, that is the user chooses the conditions. This control will have to have a grid that contains the columns certain table or several tables. is the filtre screen a lot similar to conditional formatacion from Excell, How I building this control, How I define the columns that It has to appear in the grid? is it in the property of the control, do I make a collection? , How I define the class
Is this that call the "ON THE FLY" ?
Every idea will be well coming

thank you very much

Really, you're the 3rd one to do this to me.

I completely don't understand which ones are questions and which ones are answers.

Also, I do not get what you mean.

Hi

thank you
I want building activex with property columns from tables, It is an thing

thank you very much

Could you please explain this more clearly? I would help if I understood what you need.

Hi

I want building activex with a property , this property has columns from tables, with this columns I want do filter in runtime with form:
example
COLUMNS SIGNS CONDITION
combobox combobox condition
column1 > CONDITION 1
column2 < .
column3 = .
. . .
. . .
columnN >= CONDITION N

It is equal format condition in Excell

Excuse me , my English is poor

thank you

What kinds of table? DBGrid? HFlexGrid? API? What kind?

Also, please explain the rest a little MORE clearly. I do not understand at all.

Also, please do not ICQ me TOO much. It's OK if you have a problem, but not for chat because I had a lot of trouble with ICQ already.