Thank you for your interest in Syncfusion products.
You can use ToggleButton
instead of checkbox. You can
just declare a control in the form and assign
the Control as celltype for a cell like below.
ToggleButton togBtn = new ToggleButton();
this.gridControl1.ColStyles.CellType = GridCellTypeName.Control;
this.gridControl1.ColStyles.Control = togBtn;
Please let me know if you have any concerns.