Hi, How can i disable grouping for  some columns in XceedDataGrid control ???

Hi, I am binding the DataGridControl from code behind using datagridcollectionview.....Suppose my datatable contains 5 columns . Now in the xceed grid i want to display the values of 1st and 3rd column in the same header i.e. in one column . How can i achieve this ?????

Any one can help to define the datagrid header like as: Item Price 1 Price 2 Price 3 Price Discount Price Discount Price Discount                 The header is divided into more than one lines. Does Xceed DataGrid support to define like this? Thanks.