WPF DataGrid Vertical Line Thickness

Question

I've added a DataGrid to my WPF Window, and I've set the VerticalGridLinesBrush property in the XAML to show the vertical grid lines in the relevant colour. But I can't figure out how to increase width of the vertical grid lines, that are displayed in the DataGridRow.

Can someone please show me how to set the vertical grid line thickness in a WPF DataGrid?

Answer 1

set this properties

GridLinesVisibility="All" , VerticalGridLinesBrush="Red" and BorderThickness="1,1,5,0"

in dataGrid.

Answer 2

It seems there is no thickness setting for the GridLines... you can probably use DataGridCell properties instead.

    <DataGrid GridLinesVisibility="Horizontal">
        <DataGrid.CellStyle>
            <Style TargetType="DataGridCell">
                <Setter Property="BorderThickness" Value="0,0,3,0"/>
                <Setter Property="BorderBrush" Value="Red"/>
            </Style>
        </DataGrid.CellStyle>