Hello,

In one of my projects, I used the code like this 'UnboundField groupHeader = new UnboundField();' to create group header in Window's Contructor, it worked.

In another project, I used the same code to create the group header after the xamDataGrid was created, but the group headers were displayed at the same row as the normal headers, even though I have specified the group headers at row 0 and the normal lable headers at row 1.

Is there any suggestions about this?

Thanks.