この例では、テキスト型のセル型のインスタンスを作成し、テキスト型セルに複数の行を許可します。
FarPoint.Web.Spread.TextCellType t = new FarPoint.Web.Spread.TextCellType();
string s = "This is a test\r\nfor multiline";
t.Multiline = true;
FpSpread1.ActiveSheetView.Cells[0, 0].CellType = t;
FpSpread1.ActiveSheetView.SetText(0, 0, s);
Dim t As New FarPoint.Web.Spread.TextCellType
Dim s As String = "This is a test" & Chr(13) & Chr(10) & "for multiline"
t.Multiline = True
FpSpread1.ActiveSheetView.Cells(0, 0).CellType = t
FpSpread1.ActiveSheetView.SetText(0, 0, s)