System.Globalization.DateTimeFormatInfo dtf = new System.Globalization.DateTimeFormatInfo();
dtf.LongDatePattern = "D";
dtf.ShortDatePattern = "M/d/yyyy";
FarPoint.Web.Spread.GeneralCellType g = new FarPoint.Web.Spread.GeneralCellType();
g.DateTimeFormat = dtf;
g.FormatString = dtf.ShortDatePattern
g.IsDateFormat = true;
FpSpread1.ActiveSheetView.Cells[0, 0].CellType = g;
FpSpread1.ActiveSheetView.Cells[0, 0].Value = DateTime.Now;
Dim dtf As New System.Globalization.DateTimeFormatInfo
Dim b As Boolean
dtf.LongDatePattern = "D"
dtf.ShortDatePattern = "M/d/yyyy"
Dim g As New FarPoint.Web.Spread.GeneralCellType
g.DateTimeFormat = dtf
g.FormatString = dtf.ShortDatePattern
g.IsDateFormat = True
FpSpread1.ActiveSheetView.Cells(0, 0).CellType = g
FpSpread1.ActiveSheetView.Cells(0, 0).Value = DateTime.Now