Hi Eli,
By default, DataBoundGrid doesn''t store any style info properties.You can not set any cell or row specific properties for the DataBoundGrid.You need to provide them on demand in the Model.QueryCellInfo as shown in this KB:
http://www.syncfusion.com/Support/article.aspx?id=10351
If you are planning to set any visual style info properties, you need to use the PrepareViewStyleinfo,
http://www.syncfusion.com/Support/article.aspx?id=560
Could you try this code to change the HeaderText of the Column.Here is a code snippet
this.gridDataBoundGrid1.Binder.InternalColumns[0].HeaderText = "Welcome";
Please let me know if you need any further assistance.
Thanks for choosing Syncfusion Products.
Regards,
Haneef