I have parent-child relationship A-B that Infragistics by default shows like this

 + A  col1  col2  col3

        B col1  col2  col 3

 I want to make changes to this default display.

1. Get rid of the indentation i.e B is right below A. That way col1 would be below col1 from the other band and col2 under col2, etc

     +  A  col1  col2   col3

         B  col1  col2   col3

2. Replace "+" with something like a down chevron icon and "-" with a up chevron icon

3. Remove the dotted lines (of the tree structure) that links the two bands