You can change the cell border of SfDataGrid from solid-line to dotted-line by changing the BorderBrush of GridCell. In the following code example, GridCell.BorderBrush is set using DrawingBrush to display the dotted lines around the GridCell.
The following screenshot displays the SfDataGrid with dotted border.
Figure 1: Customized border style
In the same way, you can customize the border of other elements in the SfDataGrid control.
You can refer to the following sample links to customize the border of the GridCell in the SfDataGrid.
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