<style>
.CssStyle1 { FONT: 700 12pt verdana; COLOR: yellow }
</style>
FarPoint.Web.Spread.CheckBoxCellType ck = new FarPoint.Web.Spread.CheckBoxCellType;
ck.Text = "True/False";
ck.TextAlign = TextAlign.Left;
ck.CssClass = "CssStyle1";
ck.CheckedImageUrl = "img\checked.gif";
ck.UncheckedImageUrl = "img\unchecked.gif";
FpSpread1.ActiveSheetView.Cells[0, 0].CellType = ck;
FpSpread1.EnableClientScript = false;
<style>
.CssStyle1 { FONT: 700 12pt verdana; COLOR: yellow }
</style>
Dim ck As New FarPoint.Web.Spread.CheckBoxCellType
ck.Text = "True/False"
ck.TextAlign = TextAlign.Left
ck.CssClass = "CssStyle1"
ck.CheckedImageUrl = "img\checked.gif"
ck.UncheckedImageUrl = "img\unchecked.gif"
FpSpread1.ActiveSheetView.Cells(0, 0).CellType = ck
FpSpread1.EnableClientScript = False