>>I am trying to build a grid class where the click method of the header orders the table.
>>
>>I got the generic code. My problem is to insert the code in the click method of header when I do not know how many columns the grid has.
>>
>>The generic code tests if the column has one index associated.
>>
>>I thought to use setall method, but this method is only for properties.
>>
>>Any sugestion?
>
>You can define your own Header class programmatically (DEFINE CLASS) with needed code in its click event and add it to a column in run-time (AddObject).

Or, write a grid builder which will insert that code for you, like it is done in some commercial frameworks.