Hi Lan,
Thank you for using Syncfusion controls.
We have analyzed your query, you can able to achieve your requirement, remove the vertical grid lines by customizing style for GridCell and GridHeaderCellControl.
Please refer the below code example
<Window.Resources>
<Style TargetType="syncfusion:GridCell">
<Setter Property="BorderThickness" Value="0,0,0,1" />
</Style>
<Style TargetType="syncfusion:GridHeaderCellControl">
<Setter Property="BorderThickness" Value="0,0,0,1" />
</Style>
</Window.Resources> |
Please let us know whether this helps also if you need any further assistance on this.
Regards,
Farjana Parveen A