When I set DisplayLayout.StationaryMargins = StationaryMargins.Header, the header sticks like it should. However, the width does not match the width of my grid (header only takes up about ) and the headers do not line up with the columns. It works fine with absolute width (px) but I need to use percentage width. Any ideas?

It looks something like...

H1   H2   H3   H4

data1      data2      data3         data4