<Grid.Resources> <c1:CellStyle x:Key="redStyle" Background="Red" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" /> <c1:CellStyle x:Key="blueStyle" Background="Blue" Foreground="White" FontStyle="Italic" HorizontalAlignment="Center" VerticalAlignment="Center" /> </Grid.Resources> <c1:C1FlexGrid Name="_flex" > <c1:C1FlexGrid.Columns> <c1:Column Header="Hello" HeaderCellStyle="{StaticResource redStyle}" CellStyle="{StaticResource blueStyle}" /> </c1:C1FlexGrid.Columns> <c1:C1FlexGrid.Rows> <c1:Row/> <c1:Row/> </c1:C1FlexGrid.Rows> </c1:C1FlexGrid>